Fatto matematico: 6153 is the number of partitions of 40 that do not contain 1 as a part.
Trivia: 6153 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: November 4th is the day in 1921 that the Sturmabteilung or SA, whose members were known as "brownshirts", physically assault Adolf Hitler's opposition after his speech in Munich.