45057308 has 12 divisors (see below), whose sum is σ = 79023840. Its totient is φ = 22479072.

The previous prime is 45057283. The next prime is 45057317. The reversal of 45057308 is 80375054.

It is a happy number.

45057308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45057308² = 4060322008413728, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 10313 + ... + 14016.

It is an arithmetic number, because the mean of its divisors is an integer number (6585320).

Almost surely, 2^45057308 is an apocalyptic number.

It is an amenable number.

45057308 is a deficient number, since it is larger than the sum of its proper divisors (33966532).

45057308 is a wasteful number, since it uses less digits than its factorization.

45057308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24796 (or 24794 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 45057308 is about 6712.4740595402. The cubic root of 45057308 is about 355.8402578360.

The spelling of 45057308 in words is "forty-five million, fifty-seven thousand, three hundred eight".