425515424515524 has 48 divisors (see below), whose sum is σ = 1260786443011200. Its totient is φ = 121575835575648.

The previous prime is 425515424515481. The next prime is 425515424515543.

425515424515524 is a `hidden beast` number, since 4 + 2 + 5 + 5 + 1 + 5 + 42 + 45 + 1 + 552 + 4 = 666.

425515424515524 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281425544559 + ... + 281425546070.

It is an arithmetic number, because the mean of its divisors is an integer number (26266384229400).

Almost surely, 2^{425515424515524} is an apocalyptic number.

It is an amenable number.

425515424515524 is an abundant number, since it is smaller than the sum of its proper divisors (835271018495676).

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

425515424515524 is a wasteful number, since it uses less digits than its factorization.

425515424515524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562851090649 (or 562851090641 counting only the distinct ones).

The product of its digits is 32000000, while the sum is 54.

The spelling of 425515424515524 in words is "four hundred twenty-five trillion, five hundred fifteen billion, four hundred twenty-four million, five hundred fifteen thousand, five hundred twenty-four".