45815260 has 48 divisors (see below), whose sum is σ = 98703360. Its totient is φ = 17858880.

The previous prime is 45815249. The next prime is 45815279. The reversal of 45815260 is 6251854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168925 + ... + 169195.

It is an arithmetic number, because the mean of its divisors is an integer number (2056320).

Almost surely, 2^45815260 is an apocalyptic number.

It is an amenable number.

45815260 is an abundant number, since it is smaller than the sum of its proper divisors (52888100).

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

45815260 is a wasteful number, since it uses less digits than its factorization.

45815260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 45815260 is about 6768.6970681218. The cubic root of 45815260 is about 357.8244824843.

The spelling of 45815260 in words is "forty-five million, eight hundred fifteen thousand, two hundred sixty".