968645512 has 8 divisors (see below), whose sum is σ = 1816210350. Its totient is φ = 484322752.

The previous prime is 968645471. The next prime is 968645537. The reversal of 968645512 is 215546869.

It can be written as a sum of positive squares in only one way, i.e., 837176356 + 131469156 = 28934^2 + 11466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60540337 + ... + 60540352.

Almost surely, 2^968645512 is an apocalyptic number.

It is an amenable number.

968645512 is a deficient number, since it is larger than the sum of its proper divisors (847564838).

968645512 is a wasteful number, since it uses less digits than its factorization.

968645512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121080695 (or 121080691 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 968645512 is about 31123.0704140835. The cubic root of 968645512 is about 989.4373267601.

The spelling of 968645512 in words is "nine hundred sixty-eight million, six hundred forty-five thousand, five hundred twelve".