45717932 has 48 divisors (see below), whose sum is σ = 90316800. Its totient is φ = 20105280.

The previous prime is 45717883. The next prime is 45717937. The reversal of 45717932 is 23971754.

It is not an unprimeable number, because it can be changed into a prime (45717937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127169 + ... + 127527.

It is an arithmetic number, because the mean of its divisors is an integer number (1881600).

Almost surely, 2^45717932 is an apocalyptic number.

It is an amenable number.

45717932 is a deficient number, since it is larger than the sum of its proper divisors (44598868).

45717932 is a wasteful number, since it uses less digits than its factorization.

45717932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 45717932 is about 6761.5036789164. The cubic root of 45717932 is about 357.5709204500.

The spelling of 45717932 in words is "forty-five million, seven hundred seventeen thousand, nine hundred thirty-two".