45464580 has 72 divisors (see below), whose sum is σ = 157614912. Its totient is φ = 10391616.

The previous prime is 45464563. The next prime is 45464593. The reversal of 45464580 is 8546454.

45464580 is a `hidden beast` number, since 4 + 5 + 4 + 645 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16782 + ... + 19301.

It is an arithmetic number, because the mean of its divisors is an integer number (2189096).

Almost surely, 2^45464580 is an apocalyptic number.

It is an amenable number.

45464580 is an abundant number, since it is smaller than the sum of its proper divisors (112150332).

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

45464580 is a wasteful number, since it uses less digits than its factorization.

45464580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36105 (or 36100 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 45464580 is about 6742.7427653737. The cubic root of 45464580 is about 356.9091876446.

The spelling of 45464580 in words is "forty-five million, four hundred sixty-four thousand, five hundred eighty".