8254681713 has 12 divisors (see below), whose sum is σ = 12334582260. Its totient is φ = 5313358176.

The previous prime is 8254681703. The next prime is 8254681763. The reversal of 8254681713 is 3171864528.

8254681713 is a `hidden beast` number, since 82 + 546 + 8 + 17 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5237706384 + 3016975329 = 72372^2 + 54927^2 .

It is not a de Polignac number, because 8254681713 - 2⁶ = 8254681649 is a prime.

It is a super-2 number, since 2×8254681713² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8254681703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15813306 + ... + 15813827.

It is an arithmetic number, because the mean of its divisors is an integer number (1027881855).

Almost surely, 2^8254681713 is an apocalyptic number.

It is an amenable number.

8254681713 is a deficient number, since it is larger than the sum of its proper divisors (4079900547).

8254681713 is a wasteful number, since it uses less digits than its factorization.

8254681713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31627168 (or 31627165 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 8254681713 is about 90855.2789495470. The cubic root of 8254681713 is about 2021.0021587590.

The spelling of 8254681713 in words is "eight billion, two hundred fifty-four million, six hundred eighty-one thousand, seven hundred thirteen".