6345344552 has 16 divisors (see below), whose sum is σ = 11911416660. Its totient is φ = 3168966784.

The previous prime is 6345344527. The next prime is 6345344573. The reversal of 6345344552 is 2554435436.

It can be written as a sum of positive squares in 2 ways, for example, as 6100547236 + 244797316 = 78106^2 + 15646^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455903 + ... + 469614.

Almost surely, 2^6345344552 is an apocalyptic number.

It is an amenable number.

6345344552 is a deficient number, since it is larger than the sum of its proper divisors (5566072108).

6345344552 is a wasteful number, since it uses less digits than its factorization.

6345344552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926380 (or 926376 counting only the distinct ones).

The product of its digits is 864000, while the sum is 41.

The square root of 6345344552 is about 79657.6710179252. The cubic root of 6345344552 is about 1851.3352475872.

Adding to 6345344552 its reverse (2554435436), we get a palindrome (8899779988).

The spelling of 6345344552 in words is "six billion, three hundred forty-five million, three hundred forty-four thousand, five hundred fifty-two".