2575140317 has 2 divisors, whose sum is σ = 2575140318. Its totient is φ = 2575140316.

The previous prime is 2575140313. The next prime is 2575140349. The reversal of 2575140317 is 7130415752.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2489411236 + 85729081 = 49894^2 + 9259^2 .

It is a cyclic number.

It is not a de Polignac number, because 2575140317 - 2² = 2575140313 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2575140311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287570158 + 1287570159.

It is an arithmetic number, because the mean of its divisors is an integer number (1287570159).

Almost surely, 2^2575140317 is an apocalyptic number.

It is an amenable number.

2575140317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2575140317 is an equidigital number, since it uses as much as digits as its factorization.

2575140317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 2575140317 is about 50745.8403911099. The cubic root of 2575140317 is about 1370.6722892514.

The spelling of 2575140317 in words is "two billion, five hundred seventy-five million, one hundred forty thousand, three hundred seventeen".