225250282 has 12 divisors (see below), whose sum is σ = 356595426. Its totient is φ = 106697160.

The previous prime is 225250253. The next prime is 225250283. The reversal of 225250282 is 282052522.

It can be written as a sum of positive squares in only one way, i.e., 197149681 + 28100601 = 14041^2 + 5301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 225250282.

It is not an unprimeable number, because it can be changed into a prime (225250283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155269 + ... + 156712.

Almost surely, 2^225250282 is an apocalyptic number.

225250282 is a deficient number, since it is larger than the sum of its proper divisors (131345144).

225250282 is a wasteful number, since it uses less digits than its factorization.

225250282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312021 (or 312002 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 225250282 is about 15008.3404145828. The cubic root of 225250282 is about 608.4456368300.

The spelling of 225250282 in words is "two hundred twenty-five million, two hundred fifty thousand, two hundred eighty-two".