2515331087 has 2 divisors, whose sum is σ = 2515331088. Its totient is φ = 2515331086.

The previous prime is 2515331051. The next prime is 2515331107. The reversal of 2515331087 is 7801335152.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2515331087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2515331047) 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, 1257665543 + 1257665544.

It is an arithmetic number, because the mean of its divisors is an integer number (1257665544).

Almost surely, 2^2515331087 is an apocalyptic number.

2515331087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2515331087 is an equidigital number, since it uses as much as digits as its factorization.

2515331087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 2515331087 is about 50153.0765457115. The cubic root of 2515331087 is about 1359.9774879131.

The spelling of 2515331087 in words is "two billion, five hundred fifteen million, three hundred thirty-one thousand, eighty-seven".