459795730561 has 2 divisors, whose sum is σ = 459795730562. Its totient is φ = 459795730560.

The previous prime is 459795730553. The next prime is 459795730619. The reversal of 459795730561 is 165037597954.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323823593025 + 135972137536 = 569055^2 + 368744^2 .

It is a cyclic number.

It is not a de Polignac number, because 459795730561 - 2³ = 459795730553 is a prime.

It is a super-2 number, since 2×459795730561² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 459795730561.

It is not a weakly prime, because it can be changed into another prime (459795530561) 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, 229897865280 + 229897865281.

It is an arithmetic number, because the mean of its divisors is an integer number (229897865281).

Almost surely, 2^459795730561 is an apocalyptic number.

It is an amenable number.

459795730561 is a deficient number, since it is larger than the sum of its proper divisors (1).

459795730561 is an equidigital number, since it uses as much as digits as its factorization.

459795730561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35721000, while the sum is 61.

The spelling of 459795730561 in words is "four hundred fifty-nine billion, seven hundred ninety-five million, seven hundred thirty thousand, five hundred sixty-one".