225453567 has 8 divisors (see below), whose sum is σ = 313674624. Its totient is φ = 143767448.

The previous prime is 225453559. The next prime is 225453581. The reversal of 225453567 is 765354522.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 225453567 - 2³ = 225453559 is a prime.

It is a super-3 number, since 3×225453567³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225453367) 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, 1633653 + ... + 1633790.

It is an arithmetic number, because the mean of its divisors is an integer number (39209328).

Almost surely, 2^225453567 is an apocalyptic number.

225453567 is a deficient number, since it is larger than the sum of its proper divisors (88221057).

225453567 is a wasteful number, since it uses less digits than its factorization.

225453567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267469.

The product of its digits is 252000, while the sum is 39.

The square root of 225453567 is about 15015.1112882989. Note that the first 3 decimals coincide. The cubic root of 225453567 is about 608.6286194808.

The spelling of 225453567 in words is "two hundred twenty-five million, four hundred fifty-three thousand, five hundred sixty-seven".