2855682568 has 16 divisors (see below), whose sum is σ = 5363148780. Its totient is φ = 1425509568.

The previous prime is 2855682517. The next prime is 2855682587. The reversal of 2855682568 is 8652865582.

It can be written as a sum of positive squares in 2 ways, for example, as 2779609284 + 76073284 = 52722^2 + 8722^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286255 + ... + 296062.

Almost surely, 2^2855682568 is an apocalyptic number.

It is an amenable number.

2855682568 is a deficient number, since it is larger than the sum of its proper divisors (2507466212).

2855682568 is a wasteful number, since it uses less digits than its factorization.

2855682568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582936 (or 582932 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 55.

The square root of 2855682568 is about 53438.5868825140. The cubic root of 2855682568 is about 1418.7416227312.

The spelling of 2855682568 in words is "two billion, eight hundred fifty-five million, six hundred eighty-two thousand, five hundred sixty-eight".