45025392 has 40 divisors (see below), whose sum is σ = 120071680. Its totient is φ = 14523840.

The previous prime is 45025373. The next prime is 45025397. The reversal of 45025392 is 29352054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45025397) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13642 + ... + 16617.

It is an arithmetic number, because the mean of its divisors is an integer number (3001792).

Almost surely, 2^45025392 is an apocalyptic number.

It is an amenable number.

45025392 is an abundant number, since it is smaller than the sum of its proper divisors (75046288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45025392 is a wasteful number, since it uses less digits than its factorization.

45025392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30301 (or 30295 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 45025392 is about 6710.0962735269. The cubic root of 45025392 is about 355.7562190805.

The spelling of 45025392 in words is "forty-five million, twenty-five thousand, three hundred ninety-two".