Fatto generale: 4516 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4516 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 4516 is a boring number.
Data storica: May 12th is the day in 1870 that the Manitoba Act is given the Royal Assent, paving the way for Manitoba to become a province of Canada on July 15.