225044853 has 8 divisors (see below), whose sum is σ = 327338016. Its totient is φ = 136390800.

The previous prime is 225044839. The next prime is 225044863. The reversal of 225044853 is 358440522.

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

It is not a de Polignac number, because 225044853 - 2¹⁰ = 225043829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 6819541 = 225044853 / (2 + 2 + 5 + 0 + 4 + 4 + 8 + 5 + 3).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225044863) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3409738 + ... + 3409803.

It is an arithmetic number, because the mean of its divisors is an integer number (40917252).

Almost surely, 2^225044853 is an apocalyptic number.

It is an amenable number.

225044853 is a deficient number, since it is larger than the sum of its proper divisors (102293163).

225044853 is a wasteful number, since it uses less digits than its factorization.

225044853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819555.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 225044853 is about 15001.4950254966. The cubic root of 225044853 is about 608.2606124285.

The spelling of 225044853 in words is "two hundred twenty-five million, forty-four thousand, eight hundred fifty-three".