6345271137 has 8 divisors (see below), whose sum is σ = 8752098240. Its totient is φ = 4084312400.

The previous prime is 6345271133. The next prime is 6345271157. The reversal of 6345271137 is 7311725436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6345271137 - 2² = 6345271133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6345271095 and 6345271104.

It is not an unprimeable number, because it can be changed into a prime (6345271133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36466989 + ... + 36467162.

It is an arithmetic number, because the mean of its divisors is an integer number (1094012280).

Almost surely, 2^6345271137 is an apocalyptic number.

It is an amenable number.

6345271137 is a deficient number, since it is larger than the sum of its proper divisors (2406827103).

6345271137 is a wasteful number, since it uses less digits than its factorization.

6345271137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72934183.

The product of its digits is 105840, while the sum is 39.

The square root of 6345271137 is about 79657.2102009605. The cubic root of 6345271137 is about 1851.3281076386.

The spelling of 6345271137 in words is "six billion, three hundred forty-five million, two hundred seventy-one thousand, one hundred thirty-seven".