45233644 has 6 divisors (see below), whose sum is σ = 79158884. Its totient is φ = 22616820.

The previous prime is 45233597. The next prime is 45233653. The reversal of 45233644 is 44633254.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5654202 + ... + 5654209.

Almost surely, 2^45233644 is an apocalyptic number.

It is an amenable number.

45233644 is a deficient number, since it is larger than the sum of its proper divisors (33925240).

45233644 is a wasteful number, since it uses less digits than its factorization.

45233644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11308415 (or 11308413 counting only the distinct ones).

The product of its digits is 34560, while the sum is 31.

The square root of 45233644 is about 6725.5961817522. The cubic root of 45233644 is about 356.3038583187.

Adding to 45233644 its reverse (44633254), we get a palindrome (89866898).

The spelling of 45233644 in words is "forty-five million, two hundred thirty-three thousand, six hundred forty-four".