18244114522 has 4 divisors (see below), whose sum is σ = 27366171786. Its totient is φ = 9122057260.

The previous prime is 18244114477. The next prime is 18244114543. The reversal of 18244114522 is 22541144281.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17561285361 + 682829161 = 132519^2 + 26131^2 .

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 as a sum of consecutive naturals, namely, 4561028629 + ... + 4561028632.

Almost surely, 2^18244114522 is an apocalyptic number.

18244114522 is a deficient number, since it is larger than the sum of its proper divisors (9122057264).

18244114522 is an equidigital number, since it uses as much as digits as its factorization.

18244114522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122057263.

The product of its digits is 20480, while the sum is 34.

The spelling of 18244114522 in words is "eighteen billion, two hundred forty-four million, one hundred fourteen thousand, five hundred twenty-two".