465457957 has 2 divisors, whose sum is σ = 465457958. Its totient is φ = 465457956.

The previous prime is 465457939. The next prime is 465457973. The reversal of 465457957 is 759754564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 465221761 + 236196 = 21569^2 + 486^2 .

It is a cyclic number.

It is not a de Polignac number, because 465457957 - 2⁷ = 465457829 is a prime.

It is a super-2 number, since 2×465457957² = 433302219469227698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465457987) 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, 232728978 + 232728979.

It is an arithmetic number, because the mean of its divisors is an integer number (232728979).

Almost surely, 2^465457957 is an apocalyptic number.

It is an amenable number.

465457957 is a deficient number, since it is larger than the sum of its proper divisors (1).

465457957 is an equidigital number, since it uses as much as digits as its factorization.

465457957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292000, while the sum is 52.

The square root of 465457957 is about 21574.4746633609. The cubic root of 465457957 is about 774.9853383282.

The spelling of 465457957 in words is "four hundred sixty-five million, four hundred fifty-seven thousand, nine hundred fifty-seven".