Fatto generale: 2745 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 2745 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 2745 is an uninteresting number.
Data storica: July 7th is the day in 1953 that Ernesto "Che" Guevara sets out on a trip through Bolivia, Peru, Ecuador, Panama, Costa Rica, Nicaragua, Honduras, and El Salvador.