465223965 has 16 divisors (see below), whose sum is σ = 749716800. Its totient is φ = 246333312.

The previous prime is 465223961. The next prime is 465224017. The reversal of 465223965 is 569322564.

It is a happy number.

It is not a de Polignac number, because 465223965 - 2² = 465223961 is a prime.

It is a super-2 number, since 2×465223965² = 432866675220642450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465223961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109480 + ... + 113649.

It is an arithmetic number, because the mean of its divisors is an integer number (46857300).

Almost surely, 2^465223965 is an apocalyptic number.

It is an amenable number.

465223965 is a deficient number, since it is larger than the sum of its proper divisors (284492835).

465223965 is a wasteful number, since it uses less digits than its factorization.

465223965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223276.

The product of its digits is 388800, while the sum is 42.

The square root of 465223965 is about 21569.0510917843. The cubic root of 465223965 is about 774.8554513625.

The spelling of 465223965 in words is "four hundred sixty-five million, two hundred twenty-three thousand, nine hundred sixty-five".