425441525699 has 2 divisors, whose sum is σ = 425441525700. Its totient is φ = 425441525698.

The previous prime is 425441525623. The next prime is 425441525711. The reversal of 425441525699 is 996525144524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425441525699 is a prime.

It is not a weakly prime, because it can be changed into another prime (425441525609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212720762849 + 212720762850.

It is an arithmetic number, because the mean of its divisors is an integer number (212720762850).

Almost surely, 2^425441525699 is an apocalyptic number.

425441525699 is a deficient number, since it is larger than the sum of its proper divisors (1).

425441525699 is an equidigital number, since it uses as much as digits as its factorization.

425441525699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552000, while the sum is 56.

The spelling of 425441525699 in words is "four hundred twenty-five billion, four hundred forty-one million, five hundred twenty-five thousand, six hundred ninety-nine".