425854563160 has 32 divisors (see below), whose sum is σ = 1031878365840. Its totient is φ = 157238607744.

The previous prime is 425854563149. The next prime is 425854563187. The reversal of 425854563160 is 61365458524.

It is a congruent 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, 409475022 + ... + 409476061.

Almost surely, 2^425854563160 is an apocalyptic number.

425854563160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

425854563160 is an abundant number, since it is smaller than the sum of its proper divisors (606023802680).

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

425854563160 is a wasteful number, since it uses less digits than its factorization.

425854563160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818951107 (or 818951103 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 425854563160 in words is "four hundred twenty-five billion, eight hundred fifty-four million, five hundred sixty-three thousand, one hundred sixty".