465464231 has 4 divisors (see below), whose sum is σ = 469814472. Its totient is φ = 461113992.

The previous prime is 465464227. The next prime is 465464243. The reversal of 465464231 is 132464564.

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

It is a cyclic number.

It is not a de Polignac number, because 465464231 - 2² = 465464227 is a prime.

It is a super-2 number, since 2×465464231² = 433313900680842722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 465464191 and 465464200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465464281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174960 + ... + 2175173.

It is an arithmetic number, because the mean of its divisors is an integer number (117453618).

Almost surely, 2^465464231 is an apocalyptic number.

465464231 is a deficient number, since it is larger than the sum of its proper divisors (4350241).

465464231 is a wasteful number, since it uses less digits than its factorization.

465464231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350240.

The product of its digits is 69120, while the sum is 35.

The square root of 465464231 is about 21574.6200661796. The cubic root of 465464231 is about 774.9888203729.

The spelling of 465464231 in words is "four hundred sixty-five million, four hundred sixty-four thousand, two hundred thirty-one".