465268168 has 16 divisors (see below), whose sum is σ = 874327500. Its totient is φ = 232114176.

The previous prime is 465268157. The next prime is 465268171. The reversal of 465268168 is 861862564.

It can be written as a sum of positive squares in 2 ways, for example, as 439237764 + 26030404 = 20958^2 + 5102^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61173 + ... + 68356.

Almost surely, 2^465268168 is an apocalyptic number.

It is an amenable number.

465268168 is a deficient number, since it is larger than the sum of its proper divisors (409059332).

465268168 is a wasteful number, since it uses less digits than its factorization.

465268168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129984 (or 129980 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 465268168 is about 21570.0757532281. The cubic root of 465268168 is about 774.8799914072.

The spelling of 465268168 in words is "four hundred sixty-five million, two hundred sixty-eight thousand, one hundred sixty-eight".