425826145079 has 4 divisors (see below), whose sum is σ = 427844278680. Its totient is φ = 423808011480.

The previous prime is 425826145061. The next prime is 425826145081. The reversal of 425826145079 is 970541628524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425826145079 - 2⁸ = 425826144823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425826145079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425822145079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009066484 + ... + 1009066905.

It is an arithmetic number, because the mean of its divisors is an integer number (106961069670).

Almost surely, 2^425826145079 is an apocalyptic number.

425826145079 is a deficient number, since it is larger than the sum of its proper divisors (2018133601).

425826145079 is a wasteful number, since it uses less digits than its factorization.

425826145079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018133600.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 425826145079 in words is "four hundred twenty-five billion, eight hundred twenty-six million, one hundred forty-five thousand, seventy-nine".