8443254713 has 16 divisors (see below), whose sum is σ = 9283697280. Its totient is φ = 7643142144.

The previous prime is 8443254683. The next prime is 8443254733. The reversal of 8443254713 is 3174523448.

It is not a de Polignac number, because 8443254713 - 2³² = 4148287417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8443254733) 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, 433145 + ... + 452217.

It is an arithmetic number, because the mean of its divisors is an integer number (580231080).

Almost surely, 2^8443254713 is an apocalyptic number.

It is an amenable number.

8443254713 is a deficient number, since it is larger than the sum of its proper divisors (840442567).

8443254713 is a wasteful number, since it uses less digits than its factorization.

8443254713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20128.

The product of its digits is 322560, while the sum is 41.

The square root of 8443254713 is about 91887.1847049413. The cubic root of 8443254713 is about 2036.2759426500.

The spelling of 8443254713 in words is "eight billion, four hundred forty-three million, two hundred fifty-four thousand, seven hundred thirteen".