45371057 has 4 divisors (see below), whose sum is σ = 45434880. Its totient is φ = 45307236.

The previous prime is 45371041. The next prime is 45371077. The reversal of 45371057 is 75017354.

45371057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45371057 - 2⁴ = 45371041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45371017) by changing a digit.

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, 30833 + ... + 32270.

It is an arithmetic number, because the mean of its divisors is an integer number (11358720).

Almost surely, 2^45371057 is an apocalyptic number.

It is an amenable number.

45371057 is a deficient number, since it is larger than the sum of its proper divisors (63823).

45371057 is an equidigital number, since it uses as much as digits as its factorization.

45371057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63822.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 45371057 is about 6735.8041093844. The cubic root of 45371057 is about 356.6642927415.

The spelling of 45371057 in words is "forty-five million, three hundred seventy-one thousand, fifty-seven".