345502163 has 2 divisors, whose sum is σ = 345502164. Its totient is φ = 345502162.

The previous prime is 345502141. The next prime is 345502181. The reversal of 345502163 is 361205543.

It is a strong prime.

It is an emirp because it is prime and its reverse (361205543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345502163 - 2¹⁰ = 345501139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (345502063) 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, 172751081 + 172751082.

It is an arithmetic number, because the mean of its divisors is an integer number (172751082).

Almost surely, 2^345502163 is an apocalyptic number.

345502163 is a deficient number, since it is larger than the sum of its proper divisors (1).

345502163 is an equidigital number, since it uses as much as digits as its factorization.

345502163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 345502163 is about 18587.6884792058. The cubic root of 345502163 is about 701.6980293648.

The spelling of 345502163 in words is "three hundred forty-five million, five hundred two thousand, one hundred sixty-three".