425394182484 has 48 divisors (see below), whose sum is σ = 1111557888000. Its totient is φ = 140681536128.

The previous prime is 425394182471. The next prime is 425394182531. The reversal of 425394182484 is 484281493524.

425394182484 is a `hidden beast` number, since 4 + 2 + 5 + 394 + 1 + 8 + 248 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 425394182484.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15493509 + ... + 15520940.

It is an arithmetic number, because the mean of its divisors is an integer number (23157456000).

Almost surely, 2^425394182484 is an apocalyptic number.

It is an amenable number.

425394182484 is an abundant number, since it is smaller than the sum of its proper divisors (686163705516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425394182484 is a wasteful number, since it uses less digits than its factorization.

425394182484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31014589 (or 31014581 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 54.

The spelling of 425394182484 in words is "four hundred twenty-five billion, three hundred ninety-four million, one hundred eighty-two thousand, four hundred eighty-four".