8542533116 has 24 divisors (see below), whose sum is σ = 17046414000. Its totient is φ = 3710783232.

The previous prime is 8542533091. The next prime is 8542533227. The reversal of 8542533116 is 6113352458.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8542533116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4830866 + ... + 4832633.

It is an arithmetic number, because the mean of its divisors is an integer number (710267250).

Almost surely, 2^8542533116 is an apocalyptic number.

It is an amenable number.

8542533116 is a deficient number, since it is larger than the sum of its proper divisors (8503880884).

8542533116 is a wasteful number, since it uses less digits than its factorization.

8542533116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9663533 (or 9663531 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 8542533116 is about 92425.8249408681. The cubic root of 8542533116 is about 2044.2259184931.

The spelling of 8542533116 in words is "eight billion, five hundred forty-two million, five hundred thirty-three thousand, one hundred sixteen".