225445014 has 24 divisors (see below), whose sum is σ = 505308960. Its totient is φ = 72556848.

The previous prime is 225445009. The next prime is 225445021. The reversal of 225445014 is 410544522.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 215422 + ... + 216465.

It is an arithmetic number, because the mean of its divisors is an integer number (21054540).

Almost surely, 2^225445014 is an apocalyptic number.

225445014 is an abundant number, since it is smaller than the sum of its proper divisors (279863946).

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

225445014 is a wasteful number, since it uses less digits than its factorization.

225445014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431924 (or 431921 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 225445014 is about 15014.8264725238. The cubic root of 225445014 is about 608.6209228976.

Adding to 225445014 its reverse (410544522), we get a palindrome (635989536).

The spelling of 225445014 in words is "two hundred twenty-five million, four hundred forty-five thousand, fourteen".