460277464772057 has 2 divisors, whose sum is σ = 460277464772058. Its totient is φ = 460277464772056.

The previous prime is 460277464772023. The next prime is 460277464772117. The reversal of 460277464772057 is 750277464772064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234009804269641 + 226267660502416 = 15297379^2 + 15042196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-460277464772057 is a prime.

It is a super-2 number, since 2×460277464772057² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (460277464772857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230138732386028 + 230138732386029.

It is an arithmetic number, because the mean of its divisors is an integer number (230138732386029).

Almost surely, 2^{460277464772057} is an apocalyptic number.

It is an amenable number.

460277464772057 is a deficient number, since it is larger than the sum of its proper divisors (1).

460277464772057 is an equidigital number, since it uses as much as digits as its factorization.

460277464772057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774466560, while the sum is 68.

The spelling of 460277464772057 in words is "four hundred sixty trillion, two hundred seventy-seven billion, four hundred sixty-four million, seven hundred seventy-two thousand, fifty-seven".