225443162 has 16 divisors (see below), whose sum is σ = 387115200. Its totient is φ = 96458208.

The previous prime is 225443159. The next prime is 225443173. The reversal of 225443162 is 261344522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4412 + ... + 21687.

It is an arithmetic number, because the mean of its divisors is an integer number (24194700).

Almost surely, 2^225443162 is an apocalyptic number.

225443162 is a deficient number, since it is larger than the sum of its proper divisors (161672038).

225443162 is a wasteful number, since it uses less digits than its factorization.

225443162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26725.

The product of its digits is 11520, while the sum is 29.

The square root of 225443162 is about 15014.7648000227. The cubic root of 225443162 is about 608.6192563138.

Adding to 225443162 its reverse (261344522), we get a palindrome (486787684).

The spelling of 225443162 in words is "two hundred twenty-five million, four hundred forty-three thousand, one hundred sixty-two".