8533645198 has 12 divisors (see below), whose sum is σ = 13860862128. Its totient is φ = 3938605320.

The previous prime is 8533645181. The next prime is 8533645247. The reversal of 8533645198 is 8915463358.

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 5 ways as a sum of consecutive naturals, for example, 12623398 + ... + 12624073.

It is an arithmetic number, because the mean of its divisors is an integer number (1155071844).

Almost surely, 2^8533645198 is an apocalyptic number.

8533645198 is a deficient number, since it is larger than the sum of its proper divisors (5327216930).

8533645198 is a wasteful number, since it uses less digits than its factorization.

8533645198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25247499 (or 25247486 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The square root of 8533645198 is about 92377.7310719418. The cubic root of 8533645198 is about 2043.5167136666.

The spelling of 8533645198 in words is "eight billion, five hundred thirty-three million, six hundred forty-five thousand, one hundred ninety-eight".