45864032 has 12 divisors (see below), whose sum is σ = 90294876. Its totient is φ = 22932000.

The previous prime is 45864029. The next prime is 45864041. The reversal of 45864032 is 23046854.

45864032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1433251 = 45864032 / (4 + 5 + 8 + 6 + 4 + 0 + 3 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 45864032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716594 + ... + 716657.

It is an arithmetic number, because the mean of its divisors is an integer number (7524573).

Almost surely, 2^45864032 is an apocalyptic number.

It is an amenable number.

45864032 is a deficient number, since it is larger than the sum of its proper divisors (44430844).

45864032 is a wasteful number, since it uses less digits than its factorization.

45864032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433261 (or 1433253 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 45864032 is about 6772.2988711367. The cubic root of 45864032 is about 357.9514098197.

The spelling of 45864032 in words is "forty-five million, eight hundred sixty-four thousand, thirty-two".