8751225757 has 2 divisors, whose sum is σ = 8751225758. Its totient is φ = 8751225756.

The previous prime is 8751225727. The next prime is 8751225761. The reversal of 8751225757 is 7575221578.

8751225757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5908843161 + 2842382596 = 76869^2 + 53314^2 .

It is a cyclic number.

It is not a de Polignac number, because 8751225757 - 2²³ = 8742837149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8751225757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8751225727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4375612878 + 4375612879.

It is an arithmetic number, because the mean of its divisors is an integer number (4375612879).

Almost surely, 2^8751225757 is an apocalyptic number.

It is an amenable number.

8751225757 is a deficient number, since it is larger than the sum of its proper divisors (1).

8751225757 is an equidigital number, since it uses as much as digits as its factorization.

8751225757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1372000, while the sum is 49.

The square root of 8751225757 is about 93547.9863866668. The cubic root of 8751225757 is about 2060.7388681601.

The spelling of 8751225757 in words is "eight billion, seven hundred fifty-one million, two hundred twenty-five thousand, seven hundred fifty-seven".