8453328844 has 12 divisors (see below), whose sum is σ = 14794678584. Its totient is φ = 4226277824.

The previous prime is 8453328841. The next prime is 8453328853. The reversal of 8453328844 is 4488233548.

It is not an unprimeable number, because it can be changed into a prime (8453328841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44302 + ... + 137365.

It is an arithmetic number, because the mean of its divisors is an integer number (1232889882).

Almost surely, 2^8453328844 is an apocalyptic number.

It is an amenable number.

8453328844 is a deficient number, since it is larger than the sum of its proper divisors (6341349740).

8453328844 is a wasteful number, since it uses less digits than its factorization.

8453328844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193304 (or 193302 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 49.

The square root of 8453328844 is about 91941.9862957071. The cubic root of 8453328844 is about 2037.0854865997.

The spelling of 8453328844 in words is "eight billion, four hundred fifty-three million, three hundred twenty-eight thousand, eight hundred forty-four".