478756122325 has 24 divisors (see below), whose sum is σ = 652926210048. Its totient is φ = 346020780480.

The previous prime is 478756122323. The next prime is 478756122347. The reversal of 478756122325 is 523221657874.

It is not a de Polignac number, because 478756122325 - 2¹ = 478756122323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478756122323) 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 in 23 ways as a sum of consecutive naturals, for example, 15655957 + ... + 15686506.

It is an arithmetic number, because the mean of its divisors is an integer number (27205258752).

Almost surely, 2^478756122325 is an apocalyptic number.

It is an amenable number.

478756122325 is a deficient number, since it is larger than the sum of its proper divisors (174170087723).

478756122325 is a wasteful number, since it uses less digits than its factorization.

478756122325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31342533 (or 31342528 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 52.

The spelling of 478756122325 in words is "four hundred seventy-eight billion, seven hundred fifty-six million, one hundred twenty-two thousand, three hundred twenty-five".