2522494817 has 2 divisors, whose sum is σ = 2522494818. Its totient is φ = 2522494816.

The previous prime is 2522494811. The next prime is 2522494837. The reversal of 2522494817 is 7184942252.

2522494817 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., 2408453776 + 114041041 = 49076^2 + 10679^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522494817 - 2¹² = 2522490721 is a prime.

It is not a weakly prime, because it can be changed into another prime (2522494811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261247408 + 1261247409.

It is an arithmetic number, because the mean of its divisors is an integer number (1261247409).

Almost surely, 2^2522494817 is an apocalyptic number.

It is an amenable number.

2522494817 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522494817 is an equidigital number, since it uses as much as digits as its factorization.

2522494817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 44.

The square root of 2522494817 is about 50224.4444170366. Note that the first 4 decimals coincide. The cubic root of 2522494817 is about 1361.2673482167.

The spelling of 2522494817 in words is "two billion, five hundred twenty-two million, four hundred ninety-four thousand, eight hundred seventeen".