4345665347 has 2 divisors, whose sum is σ = 4345665348. Its totient is φ = 4345665346.

The previous prime is 4345665323. The next prime is 4345665349. The reversal of 4345665347 is 7435665434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4345665347 - 2¹⁴ = 4345648963 is a prime.

Together with 4345665349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4345665349) 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, 2172832673 + 2172832674.

It is an arithmetic number, because the mean of its divisors is an integer number (2172832674).

Almost surely, 2^4345665347 is an apocalyptic number.

4345665347 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345665347 is an equidigital number, since it uses as much as digits as its factorization.

4345665347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 47.

The square root of 4345665347 is about 65921.6606814482. The cubic root of 4345665347 is about 1631.8695032693.

The spelling of 4345665347 in words is "four billion, three hundred forty-five million, six hundred sixty-five thousand, three hundred forty-seven".