282150225 has 36 divisors (see below), whose sum is σ = 577560256. Its totient is φ = 128982240.

The previous prime is 282150181. The next prime is 282150227. The reversal of 282150225 is 522051282.

It is not a de Polignac number, because 282150225 - 2¹⁰ = 282149201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (282150227) by changing a digit.

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 in 35 ways as a sum of consecutive naturals, for example, 87997 + ... + 91146.

Almost surely, 2^282150225 is an apocalyptic number.

282150225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

282150225 is an abundant number, since it is smaller than the sum of its proper divisors (295410031).

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

282150225 is a wasteful number, since it uses less digits than its factorization.

282150225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179166 (or 179158 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 282150225 is about 16797.3279124985. The cubic root of 282150225 is about 655.8836431354.

The spelling of 282150225 in words is "two hundred eighty-two million, one hundred fifty thousand, two hundred twenty-five".