2305152163 has 4 divisors (see below), whose sum is σ = 2308805968. Its totient is φ = 2301498360.

The previous prime is 2305152137. The next prime is 2305152209. The reversal of 2305152163 is 3612515032.

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-2305152163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2305152103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1825956 + ... + 1827217.

It is an arithmetic number, because the mean of its divisors is an integer number (577201492).

Almost surely, 2^2305152163 is an apocalyptic number.

2305152163 is a deficient number, since it is larger than the sum of its proper divisors (3653805).

2305152163 is an equidigital number, since it uses as much as digits as its factorization.

2305152163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653804.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2305152163 is about 48012.0001978672. Note that the first 3 decimals coincide. The cubic root of 2305152163 is about 1320.9910224995.

Adding to 2305152163 its reverse (3612515032), we get a palindrome (5917667195).

The spelling of 2305152163 in words is "two billion, three hundred five million, one hundred fifty-two thousand, one hundred sixty-three".