425513020315524 has 24 divisors (see below), whose sum is σ = 994200004418880. Its totient is φ = 141646774817184.

The previous prime is 425513020315517. The next prime is 425513020315573.

425513020315524 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×425513020315524² (a number of 30 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 23862318379 + ... + 23862336210.

It is an arithmetic number, because the mean of its divisors is an integer number (41425000184120).

Almost surely, 2^{425513020315524} is an apocalyptic number.

It is an amenable number.

425513020315524 is an abundant number, since it is smaller than the sum of its proper divisors (568686984103356).

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

425513020315524 is a wasteful number, since it uses less digits than its factorization.

425513020315524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47724655339 (or 47724655337 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 425513020315524 in words is "four hundred twenty-five trillion, five hundred thirteen billion, twenty million, three hundred fifteen thousand, five hundred twenty-four".