45701632 has 20 divisors (see below), whose sum is σ = 91315026. Its totient is φ = 22850560.

The previous prime is 45701603. The next prime is 45701641. The reversal of 45701632 is 23610754.

It can be written as a sum of positive squares in only one way, i.e., 40755456 + 4946176 = 6384^2 + 2224^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 45701632.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44119 + ... + 45142.

Almost surely, 2^45701632 is an apocalyptic number.

It is an amenable number.

45701632 is a deficient number, since it is larger than the sum of its proper divisors (45613394).

45701632 is an frugal number, since it uses more digits than its factorization.

45701632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89279 (or 89263 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 45701632 is about 6760.2982182741. The cubic root of 45701632 is about 357.5284199944.

The spelling of 45701632 in words is "forty-five million, seven hundred one thousand, six hundred thirty-two".