2315149013 has 2 divisors, whose sum is σ = 2315149014. Its totient is φ = 2315149012.

The previous prime is 2315149007. The next prime is 2315149033. The reversal of 2315149013 is 3109415132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1454430769 + 860718244 = 38137^2 + 29338^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315149013 - 2⁶ = 2315148949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315149033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157574506 + 1157574507.

It is an arithmetic number, because the mean of its divisors is an integer number (1157574507).

Almost surely, 2^2315149013 is an apocalyptic number.

It is an amenable number.

2315149013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315149013 is an equidigital number, since it uses as much as digits as its factorization.

2315149013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 2315149013 is about 48115.9953965415. The cubic root of 2315149013 is about 1322.8978676962.

The spelling of 2315149013 in words is "two billion, three hundred fifteen million, one hundred forty-nine thousand, thirteen".