4345000349 has 2 divisors, whose sum is σ = 4345000350. Its totient is φ = 4345000348.

The previous prime is 4345000343. The next prime is 4345000397. The reversal of 4345000349 is 9430005434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4247128900 + 97871449 = 65170^2 + 9893^2 .

It is a cyclic number.

It is not a de Polignac number, because 4345000349 - 2¹⁶ = 4344934813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4345000343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172500174 + 2172500175.

It is an arithmetic number, because the mean of its divisors is an integer number (2172500175).

Almost surely, 2^4345000349 is an apocalyptic number.

It is an amenable number.

4345000349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345000349 is an equidigital number, since it uses as much as digits as its factorization.

4345000349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 4345000349 is about 65916.6166379920. The cubic root of 4345000349 is about 1631.7862597589.

The spelling of 4345000349 in words is "four billion, three hundred forty-five million, three hundred forty-nine", and thus it is an aban number.