481265356273313 has 2 divisors, whose sum is σ = 481265356273314. Its totient is φ = 481265356273312.

The previous prime is 481265356273307. The next prime is 481265356273343. The reversal of 481265356273313 is 313372653562184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 426803494963729 + 54461861309584 = 20659223^2 + 7379828^2 .

It is a cyclic number.

It is not a de Polignac number, because 481265356273313 - 2⁴ = 481265356273297 is a prime.

It is not a weakly prime, because it can be changed into another prime (481265356273343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240632678136656 + 240632678136657.

It is an arithmetic number, because the mean of its divisors is an integer number (240632678136657).

Almost surely, 2^{481265356273313} is an apocalyptic number.

It is an amenable number.

481265356273313 is a deficient number, since it is larger than the sum of its proper divisors (1).

481265356273313 is an equidigital number, since it uses as much as digits as its factorization.

481265356273313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65318400, while the sum is 59.

The spelling of 481265356273313 in words is "four hundred eighty-one trillion, two hundred sixty-five billion, three hundred fifty-six million, two hundred seventy-three thousand, three hundred thirteen".