425275867158 has 8 divisors (see below), whose sum is σ = 850551734328. Its totient is φ = 141758622384.

The previous prime is 425275867111. The next prime is 425275867169. The reversal of 425275867158 is 851768572524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

425275867158 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35439655591 + ... + 35439655602.

It is an arithmetic number, because the mean of its divisors is an integer number (106318966791).

Almost surely, 2^425275867158 is an apocalyptic number.

425275867158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

425275867158 is a wasteful number, since it uses less digits than its factorization.

425275867158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70879311198.

The product of its digits is 37632000, while the sum is 60.

The spelling of 425275867158 in words is "four hundred twenty-five billion, two hundred seventy-five million, eight hundred sixty-seven thousand, one hundred fifty-eight".