45232252 has 24 divisors (see below), whose sum is σ = 85706096. Its totient is φ = 20763648.

The previous prime is 45232211. The next prime is 45232273. The reversal of 45232252 is 25223254.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7783 + ... + 12289.

Almost surely, 2^45232252 is an apocalyptic number.

It is an amenable number.

45232252 is a deficient number, since it is larger than the sum of its proper divisors (40473844).

45232252 is a wasteful number, since it uses less digits than its factorization.

45232252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717 (or 4715 counting only the distinct ones).

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

The square root of 45232252 is about 6725.4926957064. The cubic root of 45232252 is about 356.3002033692.

The spelling of 45232252 in words is "forty-five million, two hundred thirty-two thousand, two hundred fifty-two".