455012177663 has 2 divisors, whose sum is σ = 455012177664. Its totient is φ = 455012177662.

The previous prime is 455012177563. The next prime is 455012177699. The reversal of 455012177663 is 366771210554.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455012177663 is a prime.

It is a super-3 number, since 3×455012177663³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455012177063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227506088831 + 227506088832.

It is an arithmetic number, because the mean of its divisors is an integer number (227506088832).

Almost surely, 2^455012177663 is an apocalyptic number.

455012177663 is a deficient number, since it is larger than the sum of its proper divisors (1).

455012177663 is an equidigital number, since it uses as much as digits as its factorization.

455012177663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 455012177663 in words is "four hundred fifty-five billion, twelve million, one hundred seventy-seven thousand, six hundred sixty-three".