425314258538 has 16 divisors (see below), whose sum is σ = 693716464896. Its totient is φ = 194393072880.

The previous prime is 425314258529. The next prime is 425314258553. The reversal of 425314258538 is 835852413524.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79406258 + ... + 79411613.

It is an arithmetic number, because the mean of its divisors is an integer number (43357279056).

Almost surely, 2^425314258538 is an apocalyptic number.

425314258538 is a deficient number, since it is larger than the sum of its proper divisors (268402206358).

425314258538 is a wasteful number, since it uses less digits than its factorization.

425314258538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158817989.

The product of its digits is 4608000, while the sum is 50.

The spelling of 425314258538 in words is "four hundred twenty-five billion, three hundred fourteen million, two hundred fifty-eight thousand, five hundred thirty-eight".