18083574282 has 8 divisors (see below), whose sum is σ = 36167148576. Its totient is φ = 6027858092.

The previous prime is 18083574241. The next prime is 18083574293. The reversal of 18083574282 is 28247538081.

It is a sphenic number, since it is the product of 3 distinct primes.

18083574282 is an admirable number.

It is a super-2 number, since 2×18083574282² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1506964518 + ... + 1506964529.

It is an arithmetic number, because the mean of its divisors is an integer number (4520893572).

Almost surely, 2^18083574282 is an apocalyptic number.

18083574282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18083574282 is a wasteful number, since it uses less digits than its factorization.

18083574282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013929052.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 18083574282 in words is "eighteen billion, eighty-three million, five hundred seventy-four thousand, two hundred eighty-two".