345045599 has 2 divisors, whose sum is σ = 345045600. Its totient is φ = 345045598.

The previous prime is 345045581. The next prime is 345045611. The reversal of 345045599 is 995540543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345045599 - 2⁸ = 345045343 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345045539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172522799 + 172522800.

It is an arithmetic number, because the mean of its divisors is an integer number (172522800).

Almost surely, 2^345045599 is an apocalyptic number.

345045599 is a deficient number, since it is larger than the sum of its proper divisors (1).

345045599 is an equidigital number, since it uses as much as digits as its factorization.

345045599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486000, while the sum is 44.

The square root of 345045599 is about 18575.4030642675. The cubic root of 345045599 is about 701.3888067175.

The spelling of 345045599 in words is "three hundred forty-five million, forty-five thousand, five hundred ninety-nine".