45787080 has 32 divisors (see below), whose sum is σ = 137361600. Its totient is φ = 12209856.

The previous prime is 45787073. The next prime is 45787097. The reversal of 45787080 is 8078754.

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, 190660 + ... + 190899.

It is an arithmetic number, because the mean of its divisors is an integer number (4292550).

Almost surely, 2^45787080 is an apocalyptic number.

45787080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45787080 is an abundant number, since it is smaller than the sum of its proper divisors (91574520).

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

45787080 is a wasteful number, since it uses less digits than its factorization.

45787080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381573 (or 381569 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 45787080 is about 6766.6151065359. The cubic root of 45787080 is about 357.7511040073.

The spelling of 45787080 in words is "forty-five million, seven hundred eighty-seven thousand, eighty".