469146631 has 2 divisors, whose sum is σ = 469146632. Its totient is φ = 469146630.

The previous prime is 469146599. The next prime is 469146647. The reversal of 469146631 is 136641964.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 469146631 - 2⁵ = 469146599 is a prime.

It is a super-2 number, since 2×469146631² = 440197122757300322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469146661) 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, 234573315 + 234573316.

It is an arithmetic number, because the mean of its divisors is an integer number (234573316).

Almost surely, 2^469146631 is an apocalyptic number.

469146631 is a deficient number, since it is larger than the sum of its proper divisors (1).

469146631 is an equidigital number, since it uses as much as digits as its factorization.

469146631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 40.

The square root of 469146631 is about 21659.7929583826. The cubic root of 469146631 is about 777.0271624521.

The spelling of 469146631 in words is "four hundred sixty-nine million, one hundred forty-six thousand, six hundred thirty-one".