2564325025202 has 16 divisors (see below), whose sum is σ = 3901263299640. Its totient is φ = 1264006791168.

The previous prime is 2564325025181. The next prime is 2564325025217. The reversal of 2564325025202 is 2025205234652.

2564325025202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1601351²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2524568254321 + 39756770881 = 1588889^2 + 199391^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25666427 + ... + 25766142.

Almost surely, 2^{2564325025202} is an apocalyptic number.

2564325025202 is a deficient number, since it is larger than the sum of its proper divisors (1336938274438).

2564325025202 is a wasteful number, since it uses less digits than its factorization.

2564325025202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51432925.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 2564325025202 in words is "two trillion, five hundred sixty-four billion, three hundred twenty-five million, twenty-five thousand, two hundred two".