Fatto generale: 2145 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 2145 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 2145 is an unremarkable number.
Data storica: November 14th is the day in 1957 that the Apalachin Meeting outside Binghamton, New York is raided by law enforcement, and many high level Mafia figures are arrested.