45656136 has 40 divisors (see below), whose sum is σ = 127881270. Its totient is φ = 15218496.

The previous prime is 45656123. The next prime is 45656197. The reversal of 45656136 is 63165654.

45656136 is a `hidden beast` number, since 4 + 565 + 61 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45562500 + 93636 = 6750^2 + 306^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45656136.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34581 + ... + 35876.

Almost surely, 2^45656136 is an apocalyptic number.

It is an amenable number.

45656136 is an abundant number, since it is smaller than the sum of its proper divisors (82225134).

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

45656136 is a wasteful number, since it uses less digits than its factorization.

45656136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70475 (or 70462 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 45656136 is about 6756.9324400944. The cubic root of 45656136 is about 357.4097406904.

It can be divided in two parts, 4565 and 6136, that added together give a palindrome (10701).

The spelling of 45656136 in words is "forty-five million, six hundred fifty-six thousand, one hundred thirty-six".