425944854 has 24 divisors (see below), whose sum is σ = 923337792. Its totient is φ = 141911280.

The previous prime is 425944847. The next prime is 425944891. The reversal of 425944854 is 458449524.

It is a happy number.

425944854 is a `hidden beast` number, since 4 + 2 + 594 + 4 + 8 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42072 + ... + 51204.

It is an arithmetic number, because the mean of its divisors is an integer number (38472408).

Almost surely, 2^425944854 is an apocalyptic number.

425944854 is an abundant number, since it is smaller than the sum of its proper divisors (497392938).

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

425944854 is a wasteful number, since it uses less digits than its factorization.

425944854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11732 (or 11729 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 425944854 is about 20638.4314810986. The cubic root of 425944854 is about 752.4040511505.

The spelling of 425944854 in words is "four hundred twenty-five million, nine hundred forty-four thousand, eight hundred fifty-four".