2315563099 has 2 divisors, whose sum is σ = 2315563100. Its totient is φ = 2315563098.

The previous prime is 2315563043. The next prime is 2315563121. The reversal of 2315563099 is 9903655132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2315563099 - 2¹⁹ = 2315038811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2315563039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157781549 + 1157781550.

It is an arithmetic number, because the mean of its divisors is an integer number (1157781550).

Almost surely, 2^2315563099 is an apocalyptic number.

2315563099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315563099 is an equidigital number, since it uses as much as digits as its factorization.

2315563099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 218700, while the sum is 43.

The square root of 2315563099 is about 48120.2982014867. The cubic root of 2315563099 is about 1322.9767338696.

The spelling of 2315563099 in words is "two billion, three hundred fifteen million, five hundred sixty-three thousand, ninety-nine".