6345316225 has 12 divisors (see below), whose sum is σ = 7874857584. Its totient is φ = 5071952720.

The previous prime is 6345316217. The next prime is 6345316253. The reversal of 6345316225 is 5226135436.

It is not a de Polignac number, because 6345316225 - 2³ = 6345316217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77239 + ... + 136588.

It is an arithmetic number, because the mean of its divisors is an integer number (656238132).

Almost surely, 2^6345316225 is an apocalyptic number.

It is an amenable number.

6345316225 is a deficient number, since it is larger than the sum of its proper divisors (1529541359).

6345316225 is a wasteful number, since it uses less digits than its factorization.

6345316225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215024 (or 215019 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 6345316225 is about 79657.4932131309. The cubic root of 6345316225 is about 1851.3324926618.

The spelling of 6345316225 in words is "six billion, three hundred forty-five million, three hundred sixteen thousand, two hundred twenty-five".