2508794773 has 2 divisors, whose sum is σ = 2508794774. Its totient is φ = 2508794772.

The previous prime is 2508794767. The next prime is 2508794807. The reversal of 2508794773 is 3774978052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2128622769 + 380172004 = 46137^2 + 19498^2 .

It is a cyclic number.

It is not a de Polignac number, because 2508794773 - 2²⁹ = 1971923861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2508794773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2508794173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254397386 + 1254397387.

It is an arithmetic number, because the mean of its divisors is an integer number (1254397387).

Almost surely, 2^2508794773 is an apocalyptic number.

It is an amenable number.

2508794773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2508794773 is an equidigital number, since it uses as much as digits as its factorization.

2508794773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The square root of 2508794773 is about 50087.8705177212. The cubic root of 2508794773 is about 1358.7984581219.

The spelling of 2508794773 in words is "two billion, five hundred eight million, seven hundred ninety-four thousand, seven hundred seventy-three".