6845800651 has 8 divisors (see below), whose sum is σ = 7034356224. Its totient is φ = 6659032680.

The previous prime is 6845800631. The next prime is 6845800721. The reversal of 6845800651 is 1560085486.

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 6845800651 - 2¹⁹ = 6845276363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6845800598 and 6845800607.

It is not an unprimeable number, because it can be changed into a prime (6845800631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439135 + ... + 454456.

It is an arithmetic number, because the mean of its divisors is an integer number (879294528).

Almost surely, 2^6845800651 is an apocalyptic number.

6845800651 is a deficient number, since it is larger than the sum of its proper divisors (188555573).

6845800651 is a wasteful number, since it uses less digits than its factorization.

6845800651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893801.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 6845800651 is about 82739.3537018510. The cubic root of 6845800651 is about 1898.7804409109.

The spelling of 6845800651 in words is "six billion, eight hundred forty-five million, eight hundred thousand, six hundred fifty-one".