2343553109 has 2 divisors, whose sum is σ = 2343553110. Its totient is φ = 2343553108.

The previous prime is 2343553103. The next prime is 2343553111. The reversal of 2343553109 is 9013553432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2063158084 + 280395025 = 45422^2 + 16745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343553109 - 2²⁰ = 2342504533 is a prime.

Together with 2343553111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2343553103) 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, 1171776554 + 1171776555.

It is an arithmetic number, because the mean of its divisors is an integer number (1171776555).

Almost surely, 2^2343553109 is an apocalyptic number.

It is an amenable number.

2343553109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343553109 is an equidigital number, since it uses as much as digits as its factorization.

2343553109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 2343553109 is about 48410.2583033803. The cubic root of 2343553109 is about 1328.2860143640.

The spelling of 2343553109 in words is "two billion, three hundred forty-three million, five hundred fifty-three thousand, one hundred nine".