2715895291 has 4 divisors (see below), whose sum is σ = 2719180152. Its totient is φ = 2712610432.

The previous prime is 2715895267. The next prime is 2715895297. The reversal of 2715895291 is 1925985172.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2715895291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2715895297) 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 in 3 ways as a sum of consecutive naturals, for example, 1641190 + ... + 1642843.

It is an arithmetic number, because the mean of its divisors is an integer number (679795038).

Almost surely, 2^2715895291 is an apocalyptic number.

2715895291 is a deficient number, since it is larger than the sum of its proper divisors (3284861).

2715895291 is an equidigital number, since it uses as much as digits as its factorization.

2715895291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284860.

The product of its digits is 453600, while the sum is 49.

The square root of 2715895291 is about 52114.2522828449. The cubic root of 2715895291 is about 1395.2038757708.

The spelling of 2715895291 in words is "two billion, seven hundred fifteen million, eight hundred ninety-five thousand, two hundred ninety-one".