345645597 has 16 divisors (see below), whose sum is σ = 503260992. Its totient is φ = 209272320.

The previous prime is 345645571. The next prime is 345645611. The reversal of 345645597 is 795546543.

It is not a de Polignac number, because 345645597 - 2⁸ = 345645341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345645557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32173 + ... + 41549.

It is an arithmetic number, because the mean of its divisors is an integer number (31453812).

Almost surely, 2^345645597 is an apocalyptic number.

It is an amenable number.

345645597 is a deficient number, since it is larger than the sum of its proper divisors (157615395).

345645597 is a wasteful number, since it uses less digits than its factorization.

345645597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10508.

The product of its digits is 2268000, while the sum is 48.

The square root of 345645597 is about 18591.5463853871. The cubic root of 345645597 is about 701.7951184150.

The spelling of 345645597 in words is "three hundred forty-five million, six hundred forty-five thousand, five hundred ninety-seven".