8545715799 has 8 divisors (see below), whose sum is σ = 11564352000. Its totient is φ = 5612111736.

The previous prime is 8545715779. The next prime is 8545715833. The reversal of 8545715799 is 9975175458.

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

It is not a de Polignac number, because 8545715799 - 2⁸ = 8545715543 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8545715729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21257799 + ... + 21258200.

It is an arithmetic number, because the mean of its divisors is an integer number (1445544000).

Almost surely, 2^8545715799 is an apocalyptic number.

8545715799 is a deficient number, since it is larger than the sum of its proper divisors (3018636201).

8545715799 is a wasteful number, since it uses less digits than its factorization.

8545715799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42516069.

The product of its digits is 15876000, while the sum is 60.

The square root of 8545715799 is about 92443.0408359656. The cubic root of 8545715799 is about 2044.4797587052.

The spelling of 8545715799 in words is "eight billion, five hundred forty-five million, seven hundred fifteen thousand, seven hundred ninety-nine".