460639036609 has 2 divisors, whose sum is σ = 460639036610. Its totient is φ = 460639036608.

The previous prime is 460639036553. The next prime is 460639036621. The reversal of 460639036609 is 906630936064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355338786609 + 105300250000 = 596103^2 + 324500^2 .

It is a cyclic number.

It is not a de Polignac number, because 460639036609 - 2³³ = 452049102017 is a prime.

It is not a weakly prime, because it can be changed into another prime (460639036699) 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, 230319518304 + 230319518305.

It is an arithmetic number, because the mean of its divisors is an integer number (230319518305).

Almost surely, 2^460639036609 is an apocalyptic number.

It is an amenable number.

460639036609 is a deficient number, since it is larger than the sum of its proper divisors (1).

460639036609 is an equidigital number, since it uses as much as digits as its factorization.

460639036609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3779136, while the sum is 52.

The spelling of 460639036609 in words is "four hundred sixty billion, six hundred thirty-nine million, thirty-six thousand, six hundred nine".