45630660 has 24 divisors (see below), whose sum is σ = 127766016. Its totient is φ = 12168160.

The previous prime is 45630619. The next prime is 45630677. The reversal of 45630660 is 6603654.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 380196 + ... + 380315.

It is an arithmetic number, because the mean of its divisors is an integer number (5323584).

Almost surely, 2^45630660 is an apocalyptic number.

It is an amenable number.

45630660 is an abundant number, since it is smaller than the sum of its proper divisors (82135356).

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

45630660 is a wasteful number, since it uses less digits than its factorization.

45630660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760523 (or 760521 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 45630660 is about 6755.0470020571. The cubic root of 45630660 is about 357.3432504333.

The spelling of 45630660 in words is "forty-five million, six hundred thirty thousand, six hundred sixty".