2308354889 has 2 divisors, whose sum is σ = 2308354890. Its totient is φ = 2308354888.

The previous prime is 2308354861. The next prime is 2308354901. The reversal of 2308354889 is 9884538032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2239182400 + 69172489 = 47320^2 + 8317^2 .

It is a cyclic number.

It is not a de Polignac number, because 2308354889 - 2¹⁶ = 2308289353 is a prime.

It is not a weakly prime, because it can be changed into another prime (2308344889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1154177444 + 1154177445.

It is an arithmetic number, because the mean of its divisors is an integer number (1154177445).

Almost surely, 2^2308354889 is an apocalyptic number.

It is an amenable number.

2308354889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2308354889 is an equidigital number, since it uses as much as digits as its factorization.

2308354889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The square root of 2308354889 is about 48045.3420114791. The cubic root of 2308354889 is about 1321.6025243478.

The spelling of 2308354889 in words is "two billion, three hundred eight million, three hundred fifty-four thousand, eight hundred eighty-nine".