2115325049 has 2 divisors, whose sum is σ = 2115325050. Its totient is φ = 2115325048.

The previous prime is 2115325031. The next prime is 2115325061. The reversal of 2115325049 is 9405235112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2081184400 + 34140649 = 45620^2 + 5843^2 .

It is a cyclic number.

It is not a de Polignac number, because 2115325049 - 2¹² = 2115320953 is a prime.

It is not a weakly prime, because it can be changed into another prime (2115321049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057662524 + 1057662525.

It is an arithmetic number, because the mean of its divisors is an integer number (1057662525).

Almost surely, 2^2115325049 is an apocalyptic number.

It is an amenable number.

2115325049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115325049 is an equidigital number, since it uses as much as digits as its factorization.

2115325049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2115325049 is about 45992.6629909598. The cubic root of 2115325049 is about 1283.6866876010.

The spelling of 2115325049 in words is "two billion, one hundred fifteen million, three hundred twenty-five thousand, forty-nine".