45152392 has 16 divisors (see below), whose sum is σ = 85136400. Its totient is φ = 22449360.

The previous prime is 45152389. The next prime is 45152407. The reversal of 45152392 is 29325154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14334 + ... + 17197.

It is an arithmetic number, because the mean of its divisors is an integer number (5321025).

Almost surely, 2^45152392 is an apocalyptic number.

It is an amenable number.

45152392 is a deficient number, since it is larger than the sum of its proper divisors (39984008).

45152392 is a wasteful number, since it uses less digits than its factorization.

45152392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31716 (or 31712 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 45152392 is about 6719.5529613212. The cubic root of 45152392 is about 356.0903907156.

The spelling of 45152392 in words is "forty-five million, one hundred fifty-two thousand, three hundred ninety-two".