345260164219 has 2 divisors, whose sum is σ = 345260164220. Its totient is φ = 345260164218.

The previous prime is 345260164217. The next prime is 345260164231. The reversal of 345260164219 is 912461062543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345260164219 - 2¹ = 345260164217 is a prime.

It is a super-2 number, since 2×345260164219² (a number of 24 digits) contains 22 as substring.

Together with 345260164217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (345260164217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172630082109 + 172630082110.

It is an arithmetic number, because the mean of its divisors is an integer number (172630082110).

Almost surely, 2^345260164219 is an apocalyptic number.

345260164219 is a deficient number, since it is larger than the sum of its proper divisors (1).

345260164219 is an equidigital number, since it uses as much as digits as its factorization.

345260164219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 345260164219 in words is "three hundred forty-five billion, two hundred sixty million, one hundred sixty-four thousand, two hundred nineteen".