45166636 has 12 divisors (see below), whose sum is σ = 79130128. Its totient is φ = 22558032.

The previous prime is 45166619. The next prime is 45166669. The reversal of 45166636 is 63666154.

It is a junction number, because it is equal to n+sod(n) for n = 45166595 and 45166604.

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, 1971 + ... + 9706.

Almost surely, 2^45166636 is an apocalyptic number.

It is an amenable number.

45166636 is a deficient number, since it is larger than the sum of its proper divisors (33963492).

45166636 is a wasteful number, since it uses less digits than its factorization.

45166636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12648 (or 12646 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 45166636 is about 6720.6127696811. The cubic root of 45166636 is about 356.1278314655.

The spelling of 45166636 in words is "forty-five million, one hundred sixty-six thousand, six hundred thirty-six".