425500466399 has 2 divisors, whose sum is σ = 425500466400. Its totient is φ = 425500466398.

The previous prime is 425500466329. The next prime is 425500466471. The reversal of 425500466399 is 993664005524.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425500466399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425500466399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425500466329) 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, 212750233199 + 212750233200.

It is an arithmetic number, because the mean of its divisors is an integer number (212750233200).

Almost surely, 2^425500466399 is an apocalyptic number.

425500466399 is a deficient number, since it is larger than the sum of its proper divisors (1).

425500466399 is an equidigital number, since it uses as much as digits as its factorization.

425500466399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 53.

The spelling of 425500466399 in words is "four hundred twenty-five billion, five hundred million, four hundred sixty-six thousand, three hundred ninety-nine".