57645348 has 24 divisors (see below), whose sum is σ = 134890560. Its totient is φ = 19160160.

The previous prime is 57645331. The next prime is 57645349. The reversal of 57645348 is 84354675.

It is a super-2 number, since 2×57645348² = 6645972292082208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57645349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2383 + ... + 10998.

It is an arithmetic number, because the mean of its divisors is an integer number (5620440).

Almost surely, 2^57645348 is an apocalyptic number.

It is an amenable number.

57645348 is an abundant number, since it is smaller than the sum of its proper divisors (77245212).

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

57645348 is a wasteful number, since it uses less digits than its factorization.

57645348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13747 (or 13745 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 57645348 is about 7592.4533584343. The cubic root of 57645348 is about 386.2970768229.

The spelling of 57645348 in words is "fifty-seven million, six hundred forty-five thousand, three hundred forty-eight".