225182894 has 8 divisors (see below), whose sum is σ = 338026608. Its totient is φ = 112507360.

The previous prime is 225182887. The next prime is 225182899. The reversal of 225182894 is 498281522.

It is a happy number.

225182894 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225182899) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38642 + ... + 44085.

It is an arithmetic number, because the mean of its divisors is an integer number (42253326).

Almost surely, 2^225182894 is an apocalyptic number.

225182894 is a deficient number, since it is larger than the sum of its proper divisors (112843714).

225182894 is a wasteful number, since it uses less digits than its factorization.

225182894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84090.

The product of its digits is 92160, while the sum is 41.

The square root of 225182894 is about 15006.0952282731. The cubic root of 225182894 is about 608.3849546653.

The spelling of 225182894 in words is "two hundred twenty-five million, one hundred eighty-two thousand, eight hundred ninety-four".