425682902651 has 2 divisors, whose sum is σ = 425682902652. Its totient is φ = 425682902650.

The previous prime is 425682902599. The next prime is 425682902759. The reversal of 425682902651 is 156209286524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425682902651 - 2¹⁰ = 425682901627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425682902651.

It is not a weakly prime, because it can be changed into another prime (425582902651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212841451325 + 212841451326.

It is an arithmetic number, because the mean of its divisors is an integer number (212841451326).

Almost surely, 2^425682902651 is an apocalyptic number.

425682902651 is a deficient number, since it is larger than the sum of its proper divisors (1).

425682902651 is an equidigital number, since it uses as much as digits as its factorization.

425682902651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 425682902651 in words is "four hundred twenty-five billion, six hundred eighty-two million, nine hundred two thousand, six hundred fifty-one".