45000392 has 32 divisors (see below), whose sum is σ = 86546880. Its totient is φ = 21927360.

The previous prime is 45000353. The next prime is 45000407. The reversal of 45000392 is 29300054.

45000392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 89213 + ... + 89715.

It is an arithmetic number, because the mean of its divisors is an integer number (2704590).

Almost surely, 2^45000392 is an apocalyptic number.

It is an amenable number.

45000392 is a deficient number, since it is larger than the sum of its proper divisors (41546488).

45000392 is a wasteful number, since it uses less digits than its factorization.

45000392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 45000392 is about 6708.2331503906. The cubic root of 45000392 is about 355.6903632624.

It can be divided in two parts, 45000 and 392, that multiplied together give a square (17640000 = 4200²).

The spelling of 45000392 in words is "forty-five million, three hundred ninety-two", and thus it is an aban number.