45645676 has 12 divisors (see below), whose sum is σ = 84084280. Its totient is φ = 21621600.

The previous prime is 45645653. The next prime is 45645689. The reversal of 45645676 is 67654654.

It is a happy number.

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, 300225 + ... + 300376.

Almost surely, 2^45645676 is an apocalyptic number.

It is an amenable number.

45645676 is a deficient number, since it is larger than the sum of its proper divisors (38438604).

45645676 is a wasteful number, since it uses less digits than its factorization.

45645676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600624 (or 600622 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The square root of 45645676 is about 6756.1583758820. The cubic root of 45645676 is about 357.3824439475.

The spelling of 45645676 in words is "forty-five million, six hundred forty-five thousand, six hundred seventy-six".