2568000803 has 4 divisors (see below), whose sum is σ = 2703158760. Its totient is φ = 2432842848.

The previous prime is 2568000791. The next prime is 2568000811. The reversal of 2568000803 is 3080008652.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2568000803 - 2¹² = 2567996707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2568000803.

It is not an unprimeable number, because it can be changed into a prime (2568000863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67578950 + ... + 67578987.

It is an arithmetic number, because the mean of its divisors is an integer number (675789690).

Almost surely, 2^2568000803 is an apocalyptic number.

2568000803 is a deficient number, since it is larger than the sum of its proper divisors (135157957).

2568000803 is a wasteful number, since it uses less digits than its factorization.

2568000803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135157956.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2568000803 is about 50675.4457602496. The cubic root of 2568000803 is about 1369.4043982496.

The spelling of 2568000803 in words is "two billion, five hundred sixty-eight million, eight hundred three", and thus it is an aban number.