45232504 has 16 divisors (see below), whose sum is σ = 86077800. Its totient is φ = 22278432.

The previous prime is 45232487. The next prime is 45232507. The reversal of 45232504 is 40523254.

It is a super-2 number, since 2×45232504² = 4091958836220032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45232507) 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, 41659 + ... + 42730.

Almost surely, 2^45232504 is an apocalyptic number.

It is an amenable number.

45232504 is a deficient number, since it is larger than the sum of its proper divisors (40845296).

45232504 is a wasteful number, since it uses less digits than its factorization.

45232504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84462 (or 84458 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45232504 is about 6725.5114303672. The cubic root of 45232504 is about 356.3008650466.

Adding to 45232504 its reverse (40523254), we get a palindrome (85755758).

It can be divided in two parts, 4523250 and 4, that added together give a palindrome (4523254).

The spelling of 45232504 in words is "forty-five million, two hundred thirty-two thousand, five hundred four".