64315852 has 12 divisors (see below), whose sum is σ = 116434080. Its totient is φ = 31048976.

The previous prime is 64315819. The next prime is 64315859. The reversal of 64315852 is 25851346.

It is not an unprimeable number, because it can be changed into a prime (64315859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277108 + ... + 277339.

It is an arithmetic number, because the mean of its divisors is an integer number (9702840).

Almost surely, 2^64315852 is an apocalyptic number.

It is an amenable number.

64315852 is a deficient number, since it is larger than the sum of its proper divisors (52118228).

64315852 is a wasteful number, since it uses less digits than its factorization.

64315852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554480 (or 554478 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 64315852 is about 8019.7164538405. The cubic root of 64315852 is about 400.6569454660.

The spelling of 64315852 in words is "sixty-four million, three hundred fifteen thousand, eight hundred fifty-two".