8443450808 has 32 divisors (see below), whose sum is σ = 17082878400. Its totient is φ = 3889296768.

The previous prime is 8443450789. The next prime is 8443450849. The reversal of 8443450808 is 8080543448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26816 + ... + 132687.

It is an arithmetic number, because the mean of its divisors is an integer number (533839950).

Almost surely, 2^8443450808 is an apocalyptic number.

It is an amenable number.

8443450808 is an abundant number, since it is smaller than the sum of its proper divisors (8639427592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8443450808 is a wasteful number, since it uses less digits than its factorization.

8443450808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160031 (or 160027 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 44.

The square root of 8443450808 is about 91888.2517409054. The cubic root of 8443450808 is about 2036.2917067304.

The spelling of 8443450808 in words is "eight billion, four hundred forty-three million, four hundred fifty thousand, eight hundred eight".