425051305583 has 2 divisors, whose sum is σ = 425051305584. Its totient is φ = 425051305582.

The previous prime is 425051305577. The next prime is 425051305607. The reversal of 425051305583 is 385503150524.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425051305583 - 2⁶ = 425051305519 is a prime.

It is a super-2 number, since 2×425051305583² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 425051305583.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425051305513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212525652791 + 212525652792.

It is an arithmetic number, because the mean of its divisors is an integer number (212525652792).

Almost surely, 2^425051305583 is an apocalyptic number.

425051305583 is a deficient number, since it is larger than the sum of its proper divisors (1).

425051305583 is an equidigital number, since it uses as much as digits as its factorization.

425051305583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 425051305583 in words is "four hundred twenty-five billion, fifty-one million, three hundred five thousand, five hundred eighty-three".