57630452 has 48 divisors (see below), whose sum is σ = 113303232. Its totient is φ = 25428480.

The previous prime is 57630409. The next prime is 57630467. The reversal of 57630452 is 25403675.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333038 + ... + 333210.

It is an arithmetic number, because the mean of its divisors is an integer number (2360484).

Almost surely, 2^57630452 is an apocalyptic number.

It is an amenable number.

57630452 is a deficient number, since it is larger than the sum of its proper divisors (55672780).

57630452 is a wasteful number, since it uses less digits than its factorization.

57630452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 57630452 is about 7591.4723209665. The cubic root of 57630452 is about 386.2637999140.

The spelling of 57630452 in words is "fifty-seven million, six hundred thirty thousand, four hundred fifty-two".