57732045 has 48 divisors (see below), whose sum is σ = 108236160. Its totient is φ = 26276544.

The previous prime is 57732029. The next prime is 57732053. The reversal of 57732045 is 54023775.

It is not a de Polignac number, because 57732045 - 2⁴ = 57732029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57731997 and 57732015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 251991 + ... + 252219.

It is an arithmetic number, because the mean of its divisors is an integer number (2254920).

Almost surely, 2^57732045 is an apocalyptic number.

It is an amenable number.

57732045 is a deficient number, since it is larger than the sum of its proper divisors (50504115).

57732045 is an frugal number, since it uses more digits than its factorization.

57732045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 57732045 is about 7598.1606326795. The cubic root of 57732045 is about 386.4906398371.

The spelling of 57732045 in words is "fifty-seven million, seven hundred thirty-two thousand, forty-five".