225067469 has 4 divisors (see below), whose sum is σ = 245528160. Its totient is φ = 204606780.

The previous prime is 225067441. The next prime is 225067481. The reversal of 225067469 is 964760522.

225067469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225067469 - 2¹² = 225063373 is a prime.

It is a super-2 number, since 2×225067469² = 101310731204131922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225067429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10230329 + ... + 10230350.

It is an arithmetic number, because the mean of its divisors is an integer number (61382040).

Almost surely, 2^225067469 is an apocalyptic number.

It is an amenable number.

225067469 is a deficient number, since it is larger than the sum of its proper divisors (20460691).

225067469 is a wasteful number, since it uses less digits than its factorization.

225067469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20460690.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 225067469 is about 15002.2487980969. The cubic root of 225067469 is about 608.2809875686.

The spelling of 225067469 in words is "two hundred twenty-five million, sixty-seven thousand, four hundred sixty-nine".