464635466565231 has 8 divisors (see below), whose sum is σ = 667168875068080. Its totient is φ = 285929517886272.

The previous prime is 464635466565227. The next prime is 464635466565253. The reversal of 464635466565231 is 132565664536464.

It is a happy number.

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

It is not a de Polignac number, because 464635466565231 - 2² = 464635466565227 is a prime.

It is a super-2 number, since 2×464635466565231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464635466563231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5956864955926 + ... + 5956864956003.

It is an arithmetic number, because the mean of its divisors is an integer number (83396109383510).

Almost surely, 2^{464635466565231} is an apocalyptic number.

464635466565231 is a deficient number, since it is larger than the sum of its proper divisors (202533408502849).

464635466565231 is a wasteful number, since it uses less digits than its factorization.

464635466565231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11913729911945.

The product of its digits is 1119744000, while the sum is 66.

The spelling of 464635466565231 in words is "four hundred sixty-four trillion, six hundred thirty-five billion, four hundred sixty-six million, five hundred sixty-five thousand, two hundred thirty-one".