456930631 has 2 divisors, whose sum is σ = 456930632. Its totient is φ = 456930630.

The previous prime is 456930629. The next prime is 456930647. The reversal of 456930631 is 136039654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456930631 - 2¹ = 456930629 is a prime.

It is a super-2 number, since 2×456930631² = 417571203092116322, which contains 22 as substring.

Together with 456930629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456930671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228465315 + 228465316.

It is an arithmetic number, because the mean of its divisors is an integer number (228465316).

Almost surely, 2^456930631 is an apocalyptic number.

456930631 is a deficient number, since it is larger than the sum of its proper divisors (1).

456930631 is an equidigital number, since it uses as much as digits as its factorization.

456930631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 456930631 is about 21375.9357923811. The cubic root of 456930631 is about 770.2234865986.

The spelling of 456930631 in words is "four hundred fifty-six million, nine hundred thirty thousand, six hundred thirty-one".