2056854234 has 16 divisors (see below), whose sum is σ = 4330219680. Its totient is φ = 649532880.

The previous prime is 2056854209. The next prime is 2056854271. The reversal of 2056854234 is 4324586502.

It is a junction number, because it is equal to n+sod(n) for n = 2056854192 and 2056854201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9021177 + ... + 9021404.

It is an arithmetic number, because the mean of its divisors is an integer number (270638730).

Almost surely, 2^2056854234 is an apocalyptic number.

2056854234 is an abundant number, since it is smaller than the sum of its proper divisors (2273365446).

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

2056854234 is a wasteful number, since it uses less digits than its factorization.

2056854234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18042605.

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 2056854234 is about 45352.5548784189. The cubic root of 2056854234 is about 1271.7483173082.

The spelling of 2056854234 in words is "two billion, fifty-six million, eight hundred fifty-four thousand, two hundred thirty-four".