45253232 has 10 divisors (see below), whose sum is σ = 87678168. Its totient is φ = 22626608.

The previous prime is 45253163. The next prime is 45253249. The reversal of 45253232 is 23235254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414148 + ... + 1414179.

Almost surely, 2^45253232 is an apocalyptic number.

It is an amenable number.

45253232 is a deficient number, since it is larger than the sum of its proper divisors (42424936).

45253232 is a wasteful number, since it uses less digits than its factorization.

45253232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828335 (or 2828329 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 45253232 is about 6727.0522519154. The cubic root of 45253232 is about 356.3552822307.

Adding to 45253232 its reverse (23235254), we get a palindrome (68488486).

The spelling of 45253232 in words is "forty-five million, two hundred fifty-three thousand, two hundred thirty-two".