8540512822 has 16 divisors (see below), whose sum is σ = 12908095200. Its totient is φ = 4237865152.

The previous prime is 8540512807. The next prime is 8540512859. The reversal of 8540512822 is 2282150458.

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, 343503 + ... + 367525.

It is an arithmetic number, because the mean of its divisors is an integer number (806755950).

Almost surely, 2^8540512822 is an apocalyptic number.

8540512822 is a deficient number, since it is larger than the sum of its proper divisors (4367582378).

8540512822 is a wasteful number, since it uses less digits than its factorization.

8540512822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25367.

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 8540512822 is about 92414.8950223934. The cubic root of 8540512822 is about 2044.0647538472.

The spelling of 8540512822 in words is "eight billion, five hundred forty million, five hundred twelve thousand, eight hundred twenty-two".