464536531 has 2 divisors, whose sum is σ = 464536532. Its totient is φ = 464536530.

The previous prime is 464536507. The next prime is 464536561. The reversal of 464536531 is 135635464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464536531 - 2⁹ = 464536019 is a prime.

It is a super-2 number, since 2×464536531² = 431588377267027922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (464536561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232268265 + 232268266.

It is an arithmetic number, because the mean of its divisors is an integer number (232268266).

Almost surely, 2^464536531 is an apocalyptic number.

464536531 is a deficient number, since it is larger than the sum of its proper divisors (1).

464536531 is an equidigital number, since it uses as much as digits as its factorization.

464536531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 37.

The square root of 464536531 is about 21553.1095436366. The cubic root of 464536531 is about 774.4736105008.

The spelling of 464536531 in words is "four hundred sixty-four million, five hundred thirty-six thousand, five hundred thirty-one".