481563347265277 has 2 divisors, whose sum is σ = 481563347265278. Its totient is φ = 481563347265276.

The previous prime is 481563347265239. The next prime is 481563347265409. The reversal of 481563347265277 is 772562743365184.

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., 476383835835961 + 5179511429316 = 21826219^2 + 2275854^2 .

It is a cyclic number.

It is not a de Polignac number, because 481563347265277 - 2²⁷ = 481563213047549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481563347265227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240781673632638 + 240781673632639.

It is an arithmetic number, because the mean of its divisors is an integer number (240781673632639).

Almost surely, 2^{481563347265277} is an apocalyptic number.

It is an amenable number.

481563347265277 is a deficient number, since it is larger than the sum of its proper divisors (1).

481563347265277 is an equidigital number, since it uses as much as digits as its factorization.

481563347265277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1422489600, while the sum is 70.

The spelling of 481563347265277 in words is "four hundred eighty-one trillion, five hundred sixty-three billion, three hundred forty-seven million, two hundred sixty-five thousand, two hundred seventy-seven".