225042573 has 8 divisors (see below), whose sum is σ = 342922048. Its totient is φ = 128595744.

The previous prime is 225042541. The next prime is 225042577. The reversal of 225042573 is 375240522.

225042573 is digitally balanced in base 2, 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 not a de Polignac number, because 225042573 - 2⁵ = 225042541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225042573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225042577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5358136 + ... + 5358177.

It is an arithmetic number, because the mean of its divisors is an integer number (42865256).

Almost surely, 2^225042573 is an apocalyptic number.

It is an amenable number.

225042573 is a deficient number, since it is larger than the sum of its proper divisors (117879475).

225042573 is a wasteful number, since it uses less digits than its factorization.

225042573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10716323.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 225042573 is about 15001.4190328782. The cubic root of 225042573 is about 608.2585582619.

The spelling of 225042573 in words is "two hundred twenty-five million, forty-two thousand, five hundred seventy-three".