6345229518 has 24 divisors (see below), whose sum is σ = 13754134368. Its totient is φ = 2114132352.

The previous prime is 6345229463. The next prime is 6345229529. The reversal of 6345229518 is 8159225436.

6345229518 is a `hidden beast` number, since 6 + 34 + 522 + 95 + 1 + 8 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent 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, 36630 + ... + 118457.

It is an arithmetic number, because the mean of its divisors is an integer number (573088932).

Almost surely, 2^6345229518 is an apocalyptic number.

6345229518 is an abundant number, since it is smaller than the sum of its proper divisors (7408904850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6345229518 is a wasteful number, since it uses less digits than its factorization.

6345229518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157368 (or 157365 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 6345229518 is about 79656.9489624101. The cubic root of 6345229518 is about 1851.3240599738.

The spelling of 6345229518 in words is "six billion, three hundred forty-five million, two hundred twenty-nine thousand, five hundred eighteen".