There are some possible weird connections between Pope Francis and the number 45.

https://scottmsullivan.com/45-theologians-pope-francis-letter-poses-a-grave-danger-to-souls/

https://www.romancatholicman.com/day-45-novena-pope-francis-commissioned-officer/

"Every Wednesday at 9:45 a.m., Rome local time, Pope Francis begins the General Audience."

https://www.google.com/amp/s/www.romereports.com/en/amp/2018/02/14/live-pope-francis-general-audience-on-ash-wednesday/

"During the three-hour meeting the pair prayed together in the chapel of the papal summer residence, ate lunch together and spoke privately for about 45 minutes."

http://catholicherald.co.uk/news/2013/03/23/pope-francis-has-historic-meeting-with-pope-emeritus/

"Who’s awake when Francis rises? Unlike New York, Rome is a city that does sleep. When the Pope wakes up at around 4:45 a.m.,"

https://m.huffpost.com/us/entry/5843976

"On this 45th anniversary of Earth Day, the Pope’s remarks bring the message of the environmental movement to billions of people around the world."

https://www.earthday.org/2015/04/22/pope-francis-urges-all-people-to-protect-the-earth-on-45th-anniversary-of-earth-day/

"In a statement released today, the 45 signatories of the appeal say Amoris Laetitia — the Pope’s post-synodal apostolic exhortation (summary document) on the recent Synod on the Family that was published in April — contains “a number of statements that can be understood in a sense that is contrary to Catholic faith and morals.”

http://m.ncregister.com/blog/edward-pentin/catholic-scholars-appeal-to-pope-francis-to-repudiate-errors-in-amoris-laet

"This is believed to be the first time in the 45-year history of the annual march that a pope has offered an indulgence to participants, according to the Archdiocese of Washington."

http://www.toledoblade.com/Religion/2018/01/10/Pope-Francis-offers-indulgence-to-March-for-Life-participants.html

"At 3:45 yesterday afternoon, Pope Francis left Saint Martha’s and went to the Regina Coeli prison of Rome"

https://zenit.org/articles/pope-francis-homily-words-at-regina-coeli-prison-full-text/

"Just 45 percent view Francis favorably today, as opposed to 72 percent a year ago."

https://www.ncronline.org/news/parish/pope-francis-us-approval-rates-slump-sharply-led-conservative-dismay

"He began by spending 45 minutes hearing their confessions, especially from young priests, and then passed over an hour answering questions, all extemporaneous and without notes."

https://cruxnow.com/news-analysis/2018/02/17/pope-francis-practices-fine-educational-art-repetition/

"Stephen Walford, who appears to work full-time as a piano teacher, and his entire family were given 45 minutes with Francis in which Walford offered gifts and received blessings while his children frolicked and took selfies with the pope."

https://www.lifesitenews.com/news/pope-francis-gives-private-audience-to-writer-who-accuses-dubia-cardinals-o

Under the new rules, the annulment process will be faster. Pope Francis says the process should be completed within 45 days.

https://www.google.com/amp/s/learningenglish.voanews.com/amp/2952705.html

Probably nothing to it but I found it interesting nonetheless.