45162724 has 12 divisors (see below), whose sum is σ = 79657984. Its totient is φ = 22403304.

The previous prime is 45162721. The next prime is 45162737. The reversal of 45162724 is 42726154.

It is not an unprimeable number, because it can be changed into a prime (45162721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43944 + ... + 44959.

Almost surely, 2^45162724 is an apocalyptic number.

It is an amenable number.

45162724 is a deficient number, since it is larger than the sum of its proper divisors (34495260).

45162724 is a wasteful number, since it uses less digits than its factorization.

45162724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89034 (or 89032 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 45162724 is about 6720.3217184894. The cubic root of 45162724 is about 356.1175494490.

Adding to 45162724 its reverse (42726154), we get a palindrome (87888878).

The spelling of 45162724 in words is "forty-five million, one hundred sixty-two thousand, seven hundred twenty-four".