45037480 has 32 divisors (see below), whose sum is σ = 101593440. Its totient is φ = 17968960.

The previous prime is 45037463. The next prime is 45037483. The reversal of 45037480 is 8473054.

It is not an unprimeable number, because it can be changed into a prime (45037483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17475 + ... + 19885.

It is an arithmetic number, because the mean of its divisors is an integer number (3174795).

Almost surely, 2^45037480 is an apocalyptic number.

45037480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45037480 is an abundant number, since it is smaller than the sum of its proper divisors (56555960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45037480 is a wasteful number, since it uses less digits than its factorization.

45037480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 45037480 is about 6710.9969453130. The cubic root of 45037480 is about 355.7880529429.

The spelling of 45037480 in words is "forty-five million, thirty-seven thousand, four hundred eighty".