8522442258 has 32 divisors (see below), whose sum is σ = 18856323072. Its totient is φ = 2546182800.

The previous prime is 8522442199. The next prime is 8522442289.

It is a happy number.

8522442258 is nontrivially palindromic in base 10.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 904666 + ... + 914037.

It is an arithmetic number, because the mean of its divisors is an integer number (589260096).

Almost surely, 2^8522442258 is an apocalyptic number.

8522442258 is an abundant number, since it is smaller than the sum of its proper divisors (10333880814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8522442258 is a wasteful number, since it uses less digits than its factorization.

8522442258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818790.

The product of its digits is 409600, while the sum is 42.

The square root of 8522442258 is about 92317.0745745336. The cubic root of 8522442258 is about 2042.6220814964.

The spelling of 8522442258 in words is "eight billion, five hundred twenty-two million, four hundred forty-two thousand, two hundred fifty-eight".