464523015162431 has 2 divisors, whose sum is σ = 464523015162432. Its totient is φ = 464523015162430.

The previous prime is 464523015162419. The next prime is 464523015162457. The reversal of 464523015162431 is 134261510325464.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464523015162431 is a prime.

It is a super-2 number, since 2×464523015162431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464523015162491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232261507581215 + 232261507581216.

It is an arithmetic number, because the mean of its divisors is an integer number (232261507581216).

Almost surely, 2^{464523015162431} is an apocalyptic number.

464523015162431 is a deficient number, since it is larger than the sum of its proper divisors (1).

464523015162431 is an equidigital number, since it uses as much as digits as its factorization.

464523015162431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 47.

Adding to 464523015162431 its reverse (134261510325464), we get a palindrome (598784525487895).

The spelling of 464523015162431 in words is "four hundred sixty-four trillion, five hundred twenty-three billion, fifteen million, one hundred sixty-two thousand, four hundred thirty-one".