2915264081 has 2 divisors, whose sum is σ = 2915264082. Its totient is φ = 2915264080.

The previous prime is 2915264039. The next prime is 2915264111. The reversal of 2915264081 is 1804625192.

2915264081 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., 2409239056 + 506025025 = 49084^2 + 22495^2 .

It is a cyclic number.

It is not a de Polignac number, because 2915264081 - 2⁶ = 2915264017 is a prime.

It is a super-2 number, since 2×2915264081² = 16997529323937549122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2915264581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457632040 + 1457632041.

It is an arithmetic number, because the mean of its divisors is an integer number (1457632041).

Almost surely, 2^2915264081 is an apocalyptic number.

It is an amenable number.

2915264081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2915264081 is an equidigital number, since it uses as much as digits as its factorization.

2915264081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2915264081 is about 53993.1855052098. The cubic root of 2915264081 is about 1428.5407516189.

The spelling of 2915264081 in words is "two billion, nine hundred fifteen million, two hundred sixty-four thousand, eighty-one".