Fatto generale: 7445 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 7445 is an uninteresting number.
Trivia: 7445 is a boring number.
Data storica: May 19th is the day in 2007 that President of Romania Traian Băsescu survives an impeachment referendum and returns to office from suspension.