2522752229 has 2 divisors, whose sum is σ = 2522752230. Its totient is φ = 2522752228.

The previous prime is 2522752223. The next prime is 2522752231. The reversal of 2522752229 is 9222572252.

2522752229 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., 1773252100 + 749500129 = 42110^2 + 27377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2522752229 is a prime.

Together with 2522752231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2522752192 and 2522752201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522752223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261376114 + 1261376115.

It is an arithmetic number, because the mean of its divisors is an integer number (1261376115).

Almost surely, 2^2522752229 is an apocalyptic number.

It is an amenable number.

2522752229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522752229 is an equidigital number, since it uses as much as digits as its factorization.

2522752229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 38.

The square root of 2522752229 is about 50227.0069683631. The cubic root of 2522752229 is about 1361.3136508730.

The spelling of 2522752229 in words is "two billion, five hundred twenty-two million, seven hundred fifty-two thousand, two hundred twenty-nine".