345443159 has 2 divisors, whose sum is σ = 345443160. Its totient is φ = 345443158.

The previous prime is 345443143. The next prime is 345443167. The reversal of 345443159 is 951344543.

It is a strong prime.

It is an emirp because it is prime and its reverse (951344543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345443159 - 2⁴ = 345443143 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345403159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172721579 + 172721580.

It is an arithmetic number, because the mean of its divisors is an integer number (172721580).

Almost surely, 2^345443159 is an apocalyptic number.

345443159 is a deficient number, since it is larger than the sum of its proper divisors (1).

345443159 is an equidigital number, since it uses as much as digits as its factorization.

345443159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

The square root of 345443159 is about 18586.1012318345. The cubic root of 345443159 is about 701.6580823427.

The spelling of 345443159 in words is "three hundred forty-five million, four hundred forty-three thousand, one hundred fifty-nine".