8262512851 has 2 divisors, whose sum is σ = 8262512852. Its totient is φ = 8262512850.

The previous prime is 8262512837. The next prime is 8262512899. The reversal of 8262512851 is 1582152628.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8262512851 is a prime.

It is a super-2 number, since 2×8262512851² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8262512051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4131256425 + 4131256426.

It is an arithmetic number, because the mean of its divisors is an integer number (4131256426).

Almost surely, 2^8262512851 is an apocalyptic number.

8262512851 is a deficient number, since it is larger than the sum of its proper divisors (1).

8262512851 is an equidigital number, since it uses as much as digits as its factorization.

8262512851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 40.

The square root of 8262512851 is about 90898.3655023565. The cubic root of 8262512851 is about 2021.6410586018.

The spelling of 8262512851 in words is "eight billion, two hundred sixty-two million, five hundred twelve thousand, eight hundred fifty-one".