45625732 has 6 divisors (see below), whose sum is σ = 79845038. Its totient is φ = 22812864.

The previous prime is 45625693. The next prime is 45625747. The reversal of 45625732 is 23752654.

It can be written as a sum of positive squares in only one way, i.e., 45616516 + 9216 = 6754^2 + 96^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5703213 + ... + 5703220.

Almost surely, 2^45625732 is an apocalyptic number.

It is an amenable number.

45625732 is a deficient number, since it is larger than the sum of its proper divisors (34219306).

45625732 is a wasteful number, since it uses less digits than its factorization.

45625732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11406437 (or 11406435 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 45625732 is about 6754.6822279068. The cubic root of 45625732 is about 357.3303859036.

The spelling of 45625732 in words is "forty-five million, six hundred twenty-five thousand, seven hundred thirty-two".