481260263415181 has 2 divisors, whose sum is σ = 481260263415182. Its totient is φ = 481260263415180.

The previous prime is 481260263415167. The next prime is 481260263415301. The reversal of 481260263415181 is 181514362062184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 366886863712681 + 114373399702500 = 19154291^2 + 10694550^2 .

It is a cyclic number.

It is not a de Polignac number, because 481260263415181 - 2²⁷ = 481260129197453 is a prime.

It is a super-2 number, since 2×481260263415181² (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 (481260263416181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240630131707590 + 240630131707591.

It is an arithmetic number, because the mean of its divisors is an integer number (240630131707591).

Almost surely, 2^{481260263415181} is an apocalyptic number.

It is an amenable number.

481260263415181 is a deficient number, since it is larger than the sum of its proper divisors (1).

481260263415181 is an equidigital number, since it uses as much as digits as its factorization.

481260263415181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 481260263415181 in words is "four hundred eighty-one trillion, two hundred sixty billion, two hundred sixty-three million, four hundred fifteen thousand, one hundred eighty-one".