18284548292 has 6 divisors (see below), whose sum is σ = 31997959518. Its totient is φ = 9142274144.

The previous prime is 18284548283. The next prime is 18284548351. The reversal of 18284548292 is 29284548281.

It can be written as a sum of positive squares in only one way, i.e., 13413345856 + 4871202436 = 115816^2 + 69794^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2285568533 + ... + 2285568540.

It is an arithmetic number, because the mean of its divisors is an integer number (5332993253).

Almost surely, 2^18284548292 is an apocalyptic number.

It is an amenable number.

18284548292 is a deficient number, since it is larger than the sum of its proper divisors (13713411226).

18284548292 is a wasteful number, since it uses less digits than its factorization.

18284548292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571137077 (or 4571137075 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 53.

The spelling of 18284548292 in words is "eighteen billion, two hundred eighty-four million, five hundred forty-eight thousand, two hundred ninety-two".