45574636 has 12 divisors (see below), whose sum is σ = 80717112. Its totient is φ = 22512608.

The previous prime is 45574589. The next prime is 45574643. The reversal of 45574636 is 63647554.

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, 68305 + ... + 68968.

It is an arithmetic number, because the mean of its divisors is an integer number (6726426).

Almost surely, 2^45574636 is an apocalyptic number.

It is an amenable number.

45574636 is a deficient number, since it is larger than the sum of its proper divisors (35142476).

45574636 is a wasteful number, since it uses less digits than its factorization.

45574636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137360 (or 137358 counting only the distinct ones).

The product of its digits is 302400, while the sum is 40.

The square root of 45574636 is about 6750.8989031091. The cubic root of 45574636 is about 357.1969453167.

The spelling of 45574636 in words is "forty-five million, five hundred seventy-four thousand, six hundred thirty-six".