6845305459 has 8 divisors (see below), whose sum is σ = 7402183488. Its totient is φ = 6305562240.

The previous prime is 6845305447. The next prime is 6845305483. The reversal of 6845305459 is 9545035486.

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 6845305459 - 2¹¹ = 6845303411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6845303459) 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, 4282872 + ... + 4284469.

It is an arithmetic number, because the mean of its divisors is an integer number (925272936).

Almost surely, 2^6845305459 is an apocalyptic number.

6845305459 is a deficient number, since it is larger than the sum of its proper divisors (556878029).

6845305459 is a wasteful number, since it uses less digits than its factorization.

6845305459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8567405.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The square root of 6845305459 is about 82736.3611660556. The cubic root of 6845305459 is about 1898.7346569525.

The spelling of 6845305459 in words is "six billion, eight hundred forty-five million, three hundred five thousand, four hundred fifty-nine".