8481114457 has 2 divisors, whose sum is σ = 8481114458. Its totient is φ = 8481114456.

The previous prime is 8481114427. The next prime is 8481114527. The reversal of 8481114457 is 7544111848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6061556736 + 2419557721 = 77856^2 + 49189^2 .

It is a cyclic number.

It is not a de Polignac number, because 8481114457 - 2²⁷ = 8346896729 is a prime.

It is not a weakly prime, because it can be changed into another prime (8481114407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4240557228 + 4240557229.

It is an arithmetic number, because the mean of its divisors is an integer number (4240557229).

Almost surely, 2^8481114457 is an apocalyptic number.

It is an amenable number.

8481114457 is a deficient number, since it is larger than the sum of its proper divisors (1).

8481114457 is an equidigital number, since it uses as much as digits as its factorization.

8481114457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 143360, while the sum is 43.

The square root of 8481114457 is about 92092.9663818036. The cubic root of 8481114457 is about 2039.3149738438.

The spelling of 8481114457 in words is "eight billion, four hundred eighty-one million, one hundred fourteen thousand, four hundred fifty-seven".