481264558382519 has 2 divisors, whose sum is σ = 481264558382520. Its totient is φ = 481264558382518.

The previous prime is 481264558382479. The next prime is 481264558382549. The reversal of 481264558382519 is 915283855462184.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481264558382519 is a prime.

It is a super-2 number, since 2×481264558382519² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481264558382549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240632279191259 + 240632279191260.

It is an arithmetic number, because the mean of its divisors is an integer number (240632279191260).

Almost surely, 2^{481264558382519} is an apocalyptic number.

481264558382519 is a deficient number, since it is larger than the sum of its proper divisors (1).

481264558382519 is an equidigital number, since it uses as much as digits as its factorization.

481264558382519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552000, while the sum is 71.

The spelling of 481264558382519 in words is "four hundred eighty-one trillion, two hundred sixty-four billion, five hundred fifty-eight million, three hundred eighty-two thousand, five hundred nineteen".