2525502769 has 2 divisors, whose sum is σ = 2525502770. Its totient is φ = 2525502768.

The previous prime is 2525502751. The next prime is 2525502773. The reversal of 2525502769 is 9672055252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1983544369 + 541958400 = 44537^2 + 23280^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525502769 - 2¹⁵ = 2525470001 is a prime.

It is a super-2 number, since 2×2525502769² = 12756328472453334722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2525502719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262751384 + 1262751385.

It is an arithmetic number, because the mean of its divisors is an integer number (1262751385).

Almost surely, 2^2525502769 is an apocalyptic number.

It is an amenable number.

2525502769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525502769 is an equidigital number, since it uses as much as digits as its factorization.

2525502769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 2525502769 is about 50254.3805951282. The cubic root of 2525502769 is about 1361.8082149206.

The spelling of 2525502769 in words is "two billion, five hundred twenty-five million, five hundred two thousand, seven hundred sixty-nine".