465618988 has 6 divisors (see below), whose sum is σ = 814833236. Its totient is φ = 232809492.

The previous prime is 465618971. The next prime is 465619013. The reversal of 465618988 is 889816564.

It is a super-2 number, since 2×465618988² = 433602083972288288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58202370 + ... + 58202377.

Almost surely, 2^465618988 is an apocalyptic number.

It is an amenable number.

465618988 is a deficient number, since it is larger than the sum of its proper divisors (349214248).

465618988 is a wasteful number, since it uses less digits than its factorization.

465618988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116404751 (or 116404749 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 55.

The square root of 465618988 is about 21578.2063202668. The cubic root of 465618988 is about 775.0746999797.

The spelling of 465618988 in words is "four hundred sixty-five million, six hundred eighteen thousand, nine hundred eighty-eight".