425605242506524 has 12 divisors (see below), whose sum is σ = 784009657249000. Its totient is φ = 201602483292528.

The previous prime is 425605242506491. The next prime is 425605242506551.

It is a happy number.

425605242506524 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×425605242506524² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2800034490099 + ... + 2800034490250.

Almost surely, 2^{425605242506524} is an apocalyptic number.

It is an amenable number.

425605242506524 is a deficient number, since it is larger than the sum of its proper divisors (358404414742476).

425605242506524 is a wasteful number, since it uses less digits than its factorization.

425605242506524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600068980372 (or 5600068980370 counting only the distinct ones).

The product of its (nonzero) digits is 23040000, while the sum is 52.

The spelling of 425605242506524 in words is "four hundred twenty-five trillion, six hundred five billion, two hundred forty-two million, five hundred six thousand, five hundred twenty-four".