18283096225 has 9 divisors (see below), whose sum is σ = 22671877683. Its totient is φ = 14625936120.

The previous prime is 18283096219. The next prime is 18283096253. The reversal of 18283096225 is 52269038281.

The square root of 18283096225 is 135215.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6581914641 + 11701181584 = 81129^2 + 108172^2 .

It is not a de Polignac number, because 18283096225 - 2⁹ = 18283095713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 662554 + ... + 689596.

Almost surely, 2^18283096225 is an apocalyptic number.

18283096225 is the 135215-th square number.

18283096225 is the 67608-th centered octagonal number.

It is an amenable number.

18283096225 is a deficient number, since it is larger than the sum of its proper divisors (4388781458).

18283096225 is an frugal number, since it uses more digits than its factorization.

18283096225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54096 (or 27048 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 18283096225 in words is "eighteen billion, two hundred eighty-three million, ninety-six thousand, two hundred twenty-five".