164636002300457 has 2 divisors, whose sum is σ = 164636002300458. Its totient is φ = 164636002300456.

The previous prime is 164636002300391. The next prime is 164636002300513. The reversal of 164636002300457 is 754003200636461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 156523394486761 + 8112607813696 = 12510931^2 + 2848264^2 .

It is a cyclic number.

It is not a de Polignac number, because 164636002300457 - 2³⁶ = 164567282823721 is a prime.

It is a super-2 number, since 2×164636002300457² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (164636002300057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82318001150228 + 82318001150229.

It is an arithmetic number, because the mean of its divisors is an integer number (82318001150229).

Almost surely, 2^{164636002300457} is an apocalyptic number.

It is an amenable number.

164636002300457 is a deficient number, since it is larger than the sum of its proper divisors (1).

164636002300457 is an equidigital number, since it uses as much as digits as its factorization.

164636002300457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 164636002300457 in words is "one hundred sixty-four trillion, six hundred thirty-six billion, two million, three hundred thousand, four hundred fifty-seven".