8264682457 has 2 divisors, whose sum is σ = 8264682458. Its totient is φ = 8264682456.

The previous prime is 8264682451. The next prime is 8264682467. The reversal of 8264682457 is 7542864628.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7448380416 + 816302041 = 86304^2 + 28571^2 .

It is a cyclic number.

It is not a de Polignac number, because 8264682457 - 2¹⁵ = 8264649689 is a prime.

It is a super-2 number, since 2×8264682457² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8264682451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4132341228 + 4132341229.

It is an arithmetic number, because the mean of its divisors is an integer number (4132341229).

Almost surely, 2^8264682457 is an apocalyptic number.

It is an amenable number.

8264682457 is a deficient number, since it is larger than the sum of its proper divisors (1).

8264682457 is an equidigital number, since it uses as much as digits as its factorization.

8264682457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5160960, while the sum is 52.

The square root of 8264682457 is about 90910.2989600188. The cubic root of 8264682457 is about 2021.8179935042.

The spelling of 8264682457 in words is "eight billion, two hundred sixty-four million, six hundred eighty-two thousand, four hundred fifty-seven".