345182518339 has 2 divisors, whose sum is σ = 345182518340. Its totient is φ = 345182518338.

The previous prime is 345182518321. The next prime is 345182518403. The reversal of 345182518339 is 933815281543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345182518339 - 2¹⁷ = 345182387267 is a prime.

It is not a weakly prime, because it can be changed into another prime (345182518319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172591259169 + 172591259170.

It is an arithmetic number, because the mean of its divisors is an integer number (172591259170).

Almost surely, 2^345182518339 is an apocalyptic number.

345182518339 is a deficient number, since it is larger than the sum of its proper divisors (1).

345182518339 is an equidigital number, since it uses as much as digits as its factorization.

345182518339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 52.

The spelling of 345182518339 in words is "three hundred forty-five billion, one hundred eighty-two million, five hundred eighteen thousand, three hundred thirty-nine".