45136132 has 6 divisors (see below), whose sum is σ = 78988238. Its totient is φ = 22568064.

The previous prime is 45136127. The next prime is 45136163. The reversal of 45136132 is 23163154.

It can be written as a sum of positive squares in only one way, i.e., 41809156 + 3326976 = 6466^2 + 1824^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45136097 and 45136106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5642013 + ... + 5642020.

Almost surely, 2^45136132 is an apocalyptic number.

It is an amenable number.

45136132 is a deficient number, since it is larger than the sum of its proper divisors (33852106).

45136132 is a wasteful number, since it uses less digits than its factorization.

45136132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11284037 (or 11284035 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 45136132 is about 6718.3429504603. The cubic root of 45136132 is about 356.0476412276.

Adding to 45136132 its reverse (23163154), we get a palindrome (68299286).

The spelling of 45136132 in words is "forty-five million, one hundred thirty-six thousand, one hundred thirty-two".