225928162 has 4 divisors (see below), whose sum is σ = 338892246. Its totient is φ = 112964080.

The previous prime is 225928159. The next prime is 225928187. The reversal of 225928162 is 261829522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261829522 = 2 ⋅130914761.

It can be written as a sum of positive squares in only one way, i.e., 212022721 + 13905441 = 14561^2 + 3729^2 .

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 as a sum of consecutive naturals, namely, 56482039 + ... + 56482042.

Almost surely, 2^225928162 is an apocalyptic number.

225928162 is a deficient number, since it is larger than the sum of its proper divisors (112964084).

225928162 is a wasteful number, since it uses less digits than its factorization.

225928162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112964083.

The product of its digits is 34560, while the sum is 37.

The square root of 225928162 is about 15030.9068921340. The cubic root of 225928162 is about 609.0553882915.

The spelling of 225928162 in words is "two hundred twenty-five million, nine hundred twenty-eight thousand, one hundred sixty-two".