Fatto generale: 48601 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 48601 is an uninteresting number.
Trivia: 48601 is an uninteresting number.
Data storica: January 23rd is the day in 1855 that the first bridge over the Mississippi River opens in what is now Minneapolis, Minnesota, a crossing made today by the Father Louis Hennepin Bridge.