465649641475 has 12 divisors (see below), whose sum is σ = 577553464024. Its totient is φ = 372424288320.

The previous prime is 465649641467. The next prime is 465649641491. The reversal of 465649641475 is 574146946564.

It is not a de Polignac number, because 465649641475 - 2³ = 465649641467 is a prime.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2285994 + ... + 2481343.

Almost surely, 2^465649641475 is an apocalyptic number.

465649641475 is a deficient number, since it is larger than the sum of its proper divisors (111903822549).

465649641475 is a wasteful number, since it uses less digits than its factorization.

465649641475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4771254 (or 4771249 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 61.

The spelling of 465649641475 in words is "four hundred sixty-five billion, six hundred forty-nine million, six hundred forty-one thousand, four hundred seventy-five".