425764854 has 12 divisors (see below), whose sum is σ = 922490556. Its totient is φ = 141921612.

The previous prime is 425764849. The next prime is 425764907. The reversal of 425764854 is 458467524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11826784 + ... + 11826819.

It is an arithmetic number, because the mean of its divisors is an integer number (76874213).

Almost surely, 2^425764854 is an apocalyptic number.

425764854 is an abundant number, since it is smaller than the sum of its proper divisors (496725702).

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

425764854 is a wasteful number, since it uses less digits than its factorization.

425764854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23653611 (or 23653608 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The square root of 425764854 is about 20634.0702237828. The cubic root of 425764854 is about 752.2980500959.

The spelling of 425764854 in words is "four hundred twenty-five million, seven hundred sixty-four thousand, eight hundred fifty-four".