4345345211 has 2 divisors, whose sum is σ = 4345345212. Its totient is φ = 4345345210.

The previous prime is 4345345159. The next prime is 4345345223. The reversal of 4345345211 is 1125435434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4345345211 - 2²² = 4341150907 is a prime.

It is not a weakly prime, because it can be changed into another prime (4345345261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172672605 + 2172672606.

It is an arithmetic number, because the mean of its divisors is an integer number (2172672606).

Almost surely, 2^4345345211 is an apocalyptic number.

4345345211 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345345211 is an equidigital number, since it uses as much as digits as its factorization.

4345345211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The square root of 4345345211 is about 65919.2324818789. The cubic root of 4345345211 is about 1631.8294301571.

The spelling of 4345345211 in words is "four billion, three hundred forty-five million, three hundred forty-five thousand, two hundred eleven".