2345408929 has 2 divisors, whose sum is σ = 2345408930. Its totient is φ = 2345408928.

The previous prime is 2345408911. The next prime is 2345408957. The reversal of 2345408929 is 9298045432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2287039329 + 58369600 = 47823^2 + 7640^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345408929 - 2¹³ = 2345400737 is a prime.

It is not a weakly prime, because it can be changed into another prime (2345408909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172704464 + 1172704465.

It is an arithmetic number, because the mean of its divisors is an integer number (1172704465).

Almost surely, 2^2345408929 is an apocalyptic number.

It is an amenable number.

2345408929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345408929 is an equidigital number, since it uses as much as digits as its factorization.

2345408929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 2345408929 is about 48429.4221419170. The cubic root of 2345408929 is about 1328.6365375857.

The spelling of 2345408929 in words is "two billion, three hundred forty-five million, four hundred eight thousand, nine hundred twenty-nine".