2575480277 has 2 divisors, whose sum is σ = 2575480278. Its totient is φ = 2575480276.

The previous prime is 2575480261. The next prime is 2575480319. The reversal of 2575480277 is 7720845752.

2575480277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2575156516 + 323761 = 50746^2 + 569^2 .

It is a cyclic number.

It is not a de Polignac number, because 2575480277 - 2⁴ = 2575480261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2575480777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287740138 + 1287740139.

It is an arithmetic number, because the mean of its divisors is an integer number (1287740139).

Almost surely, 2^2575480277 is an apocalyptic number.

It is an amenable number.

2575480277 is a deficient number, since it is larger than the sum of its proper divisors (1).

2575480277 is an equidigital number, since it uses as much as digits as its factorization.

2575480277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1097600, while the sum is 47.

The square root of 2575480277 is about 50749.1899147169. The cubic root of 2575480277 is about 1370.7326035372.

The spelling of 2575480277 in words is "two billion, five hundred seventy-five million, four hundred eighty thousand, two hundred seventy-seven".