465225265227 has 4 divisors (see below), whose sum is σ = 620300353640. Its totient is φ = 310150176816.

The previous prime is 465225265223. The next prime is 465225265237. The reversal of 465225265227 is 722562522564.

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

It is not a de Polignac number, because 465225265227 - 2² = 465225265223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465225265223) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 77537544202 + ... + 77537544207.

It is an arithmetic number, because the mean of its divisors is an integer number (155075088410).

Almost surely, 2^465225265227 is an apocalyptic number.

465225265227 is a deficient number, since it is larger than the sum of its proper divisors (155075088413).

465225265227 is a wasteful number, since it uses less digits than its factorization.

465225265227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155075088412.

The product of its digits is 4032000, while the sum is 48.

The spelling of 465225265227 in words is "four hundred sixty-five billion, two hundred twenty-five million, two hundred sixty-five thousand, two hundred twenty-seven".