2315052109 has 2 divisors, whose sum is σ = 2315052110. Its totient is φ = 2315052108.

The previous prime is 2315052079. The next prime is 2315052127. The reversal of 2315052109 is 9012505132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2134902025 + 180150084 = 46205^2 + 13422^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315052109 - 2¹⁵ = 2315019341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315052709) 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, 1157526054 + 1157526055.

It is an arithmetic number, because the mean of its divisors is an integer number (1157526055).

Almost surely, 2^2315052109 is an apocalyptic number.

It is an amenable number.

2315052109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315052109 is an equidigital number, since it uses as much as digits as its factorization.

2315052109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 2315052109 is about 48114.9884027836. The cubic root of 2315052109 is about 1322.8794101537.

The spelling of 2315052109 in words is "two billion, three hundred fifteen million, fifty-two thousand, one hundred nine".