8529773242 has 16 divisors (see below), whose sum is σ = 12836244960. Its totient is φ = 4251039408.

The previous prime is 8529773233. The next prime is 8529773243. The reversal of 8529773242 is 2423779258.

It is not an unprimeable number, because it can be changed into a prime (8529773243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2049828 + ... + 2053984.

It is an arithmetic number, because the mean of its divisors is an integer number (802265310).

Almost surely, 2^8529773242 is an apocalyptic number.

8529773242 is a deficient number, since it is larger than the sum of its proper divisors (4306471718).

8529773242 is a wasteful number, since it uses less digits than its factorization.

8529773242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245.

The product of its digits is 1693440, while the sum is 49.

The square root of 8529773242 is about 92356.7715005240. The cubic root of 8529773242 is about 2043.2075998154.

The spelling of 8529773242 in words is "eight billion, five hundred twenty-nine million, seven hundred seventy-three thousand, two hundred forty-two".