57614464 has 16 divisors (see below), whose sum is σ = 114779070. Its totient is φ = 28807168.

The previous prime is 57614437. The next prime is 57614497. The reversal of 57614464 is 46441675.

It can be written as a sum of positive squares in only one way, i.e., 53582400 + 4032064 = 7320^2 + 2008^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224929 + ... + 225184.

Almost surely, 2^57614464 is an apocalyptic number.

It is an amenable number.

57614464 is a deficient number, since it is larger than the sum of its proper divisors (57164606).

57614464 is an equidigital number, since it uses as much as digits as its factorization.

57614464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450127 (or 450115 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 57614464 is about 7590.4192242590. The cubic root of 57614464 is about 386.2280771518.

The spelling of 57614464 in words is "fifty-seven million, six hundred fourteen thousand, four hundred sixty-four".