456322631 has 2 divisors, whose sum is σ = 456322632. Its totient is φ = 456322630.

The previous prime is 456322613. The next prime is 456322673. The reversal of 456322631 is 136223654.

Together with previous prime (456322613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456322631 - 2⁶ = 456322567 is a prime.

It is a super-2 number, since 2×456322631² = 416460687125524322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456322331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228161315 + 228161316.

It is an arithmetic number, because the mean of its divisors is an integer number (228161316).

Almost surely, 2^456322631 is an apocalyptic number.

456322631 is a deficient number, since it is larger than the sum of its proper divisors (1).

456322631 is an equidigital number, since it uses as much as digits as its factorization.

456322631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The square root of 456322631 is about 21361.7094587488. The cubic root of 456322631 is about 769.8817106197.

The spelling of 456322631 in words is "four hundred fifty-six million, three hundred twenty-two thousand, six hundred thirty-one".