465231655 has 8 divisors (see below), whose sum is σ = 638032032. Its totient is φ = 319015968.

The previous prime is 465231647. The next prime is 465231667. The reversal of 465231655 is 556132564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 465231655 - 2³ = 465231647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6646132 + ... + 6646201.

It is an arithmetic number, because the mean of its divisors is an integer number (79754004).

Almost surely, 2^465231655 is an apocalyptic number.

465231655 is a deficient number, since it is larger than the sum of its proper divisors (172800377).

465231655 is a wasteful number, since it uses less digits than its factorization.

465231655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13292345.

The product of its digits is 108000, while the sum is 37.

The square root of 465231655 is about 21569.2293557280. The cubic root of 465231655 is about 774.8597207080.

Subtracting 465231655 from its reverse (556132564), we obtain a palindrome (90900909).

The spelling of 465231655 in words is "four hundred sixty-five million, two hundred thirty-one thousand, six hundred fifty-five".