465385057 has 2 divisors, whose sum is σ = 465385058. Its totient is φ = 465385056.

The previous prime is 465385033. The next prime is 465385111. The reversal of 465385057 is 750583564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406264336 + 59120721 = 20156^2 + 7689^2 .

It is a cyclic number.

It is not a de Polignac number, because 465385057 - 2¹⁹ = 464860769 is a prime.

It is not a weakly prime, because it can be changed into another prime (465385457) 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, 232692528 + 232692529.

It is an arithmetic number, because the mean of its divisors is an integer number (232692529).

Almost surely, 2^465385057 is an apocalyptic number.

It is an amenable number.

465385057 is a deficient number, since it is larger than the sum of its proper divisors (1).

465385057 is an equidigital number, since it uses as much as digits as its factorization.

465385057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 43.

The square root of 465385057 is about 21572.7851006772. The cubic root of 465385057 is about 774.9448768286.

The spelling of 465385057 in words is "four hundred sixty-five million, three hundred eighty-five thousand, fifty-seven".