8572043805 has 16 divisors (see below), whose sum is σ = 14770291200. Its totient is φ = 4220083008.

The previous prime is 8572043801. The next prime is 8572043863. The reversal of 8572043805 is 5083402758.

It is not a de Polignac number, because 8572043805 - 2² = 8572043801 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8572043801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21979405 + ... + 21979794.

It is an arithmetic number, because the mean of its divisors is an integer number (923143200).

Almost surely, 2^8572043805 is an apocalyptic number.

It is an amenable number.

8572043805 is a deficient number, since it is larger than the sum of its proper divisors (6198247395).

8572043805 is a wasteful number, since it uses less digits than its factorization.

8572043805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43959220.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 8572043805 is about 92585.3325586726. The cubic root of 8572043805 is about 2046.5771797386.

The spelling of 8572043805 in words is "eight billion, five hundred seventy-two million, forty-three thousand, eight hundred five".