2056485904 has 20 divisors (see below), whose sum is σ = 4346663760. Its totient is φ = 934766240.

The previous prime is 2056485883. The next prime is 2056485911. The reversal of 2056485904 is 4095846502.

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, 5842114 + ... + 5842465.

It is an arithmetic number, because the mean of its divisors is an integer number (217333188).

Almost surely, 2^2056485904 is an apocalyptic number.

It is an amenable number.

2056485904 is an abundant number, since it is smaller than the sum of its proper divisors (2290177856).

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

2056485904 is a wasteful number, since it uses less digits than its factorization.

2056485904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11684598 (or 11684592 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 2056485904 is about 45348.4939551470. The cubic root of 2056485904 is about 1271.6724002413.

The spelling of 2056485904 in words is "two billion, fifty-six million, four hundred eighty-five thousand, nine hundred four".