45831080 has 32 divisors (see below), whose sum is σ = 103874400. Its totient is φ = 18198336.

The previous prime is 45831047. The next prime is 45831091. The reversal of 45831080 is 8013854.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439 + ... + 9681.

It is an arithmetic number, because the mean of its divisors is an integer number (3246075).

Almost surely, 2^45831080 is an apocalyptic number.

45831080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45831080 is an abundant number, since it is smaller than the sum of its proper divisors (58043320).

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

45831080 is a wasteful number, since it uses less digits than its factorization.

45831080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8393 (or 8389 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 45831080 is about 6769.8655821220. The cubic root of 45831080 is about 357.8656633185.

The spelling of 45831080 in words is "forty-five million, eight hundred thirty-one thousand, eighty".