45666956 has 12 divisors (see below), whose sum is σ = 84123480. Its totient is φ = 21631680.

The previous prime is 45666949. The next prime is 45666961. The reversal of 45666956 is 65966654.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45666956.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300365 + ... + 300516.

It is an arithmetic number, because the mean of its divisors is an integer number (7010290).

Almost surely, 2^45666956 is an apocalyptic number.

It is an amenable number.

45666956 is a deficient number, since it is larger than the sum of its proper divisors (38456524).

45666956 is a wasteful number, since it uses less digits than its factorization.

45666956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600904 (or 600902 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 47.

The square root of 45666956 is about 6757.7330518451. The cubic root of 45666956 is about 357.4379725141.

The spelling of 45666956 in words is "forty-five million, six hundred sixty-six thousand, nine hundred fifty-six".