2305516913 has 8 divisors (see below), whose sum is σ = 2641168320. Its totient is φ = 1971438480.

The previous prime is 2305516901. The next prime is 2305516919. The reversal of 2305516913 is 3196155032.

2305516913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2305516913 - 2³⁰ = 1231775089 is a prime.

It is a super-2 number, since 2×2305516913² = 10630816472258099138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2305516919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390098 + ... + 395963.

It is an arithmetic number, because the mean of its divisors is an integer number (330146040).

Almost surely, 2^2305516913 is an apocalyptic number.

It is an amenable number.

2305516913 is a deficient number, since it is larger than the sum of its proper divisors (335651407).

2305516913 is an equidigital number, since it uses as much as digits as its factorization.

2305516913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786487.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 2305516913 is about 48015.7985771350. The cubic root of 2305516913 is about 1321.0606933975.

The spelling of 2305516913 in words is "two billion, three hundred five million, five hundred sixteen thousand, nine hundred thirteen".