465655538 has 4 divisors (see below), whose sum is σ = 698483310. Its totient is φ = 232827768.

The previous prime is 465655529. The next prime is 465655543. The reversal of 465655538 is 835556564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 268730449 + 196925089 = 16393^2 + 14033^2 .

It is a junction number, because it is equal to n+sod(n) for n = 465655492 and 465655501.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116413883 + ... + 116413886.

Almost surely, 2^465655538 is an apocalyptic number.

465655538 is a deficient number, since it is larger than the sum of its proper divisors (232827772).

465655538 is a wasteful number, since it uses less digits than its factorization.

465655538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232827771.

The product of its digits is 2160000, while the sum is 47.

The square root of 465655538 is about 21579.0532229753. The cubic root of 465655538 is about 775.0949799652.

The spelling of 465655538 in words is "four hundred sixty-five million, six hundred fifty-five thousand, five hundred thirty-eight".