2568028825 has 6 divisors (see below), whose sum is σ = 3184355774. Its totient is φ = 2054423040.

The previous prime is 2568028811. The next prime is 2568028829. The reversal of 2568028825 is 5288208652.

It can be written as a sum of positive squares in 3 ways, for example, as 6859161 + 2561169664 = 2619^2 + 50608^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2568028825 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2568028829) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 51360552 + ... + 51360601.

Almost surely, 2^2568028825 is an apocalyptic number.

2568028825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2568028825 is a deficient number, since it is larger than the sum of its proper divisors (616326949).

2568028825 is a wasteful number, since it uses less digits than its factorization.

2568028825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102721163 (or 102721158 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 46.

The square root of 2568028825 is about 50675.7222444831. The cubic root of 2568028825 is about 1369.4093792073.

The spelling of 2568028825 in words is "two billion, five hundred sixty-eight million, twenty-eight thousand, eight hundred twenty-five".