2568353854 has 16 divisors (see below), whose sum is σ = 4347684720. Its totient is φ = 1127176960.

The previous prime is 2568353831. The next prime is 2568353873. The reversal of 2568353854 is 4583538652.

It is a junction number, because it is equal to n+sod(n) for n = 2568353798 and 2568353807.

It is a congruent number.

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, 2012179 + ... + 2013454.

It is an arithmetic number, because the mean of its divisors is an integer number (271730295).

Almost surely, 2^2568353854 is an apocalyptic number.

2568353854 is a deficient number, since it is larger than the sum of its proper divisors (1779330866).

2568353854 is a wasteful number, since it uses less digits than its factorization.

2568353854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025675.

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

The square root of 2568353854 is about 50678.9290928686. The cubic root of 2568353854 is about 1369.4671510127.

The spelling of 2568353854 in words is "two billion, five hundred sixty-eight million, three hundred fifty-three thousand, eight hundred fifty-four".