225874651 has 8 divisors (see below), whose sum is σ = 235908864. Its totient is φ = 215858280.

The previous prime is 225874637. The next prime is 225874661. The reversal of 225874651 is 156478522.

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 225874651 - 2⁵ = 225874619 is a prime.

It is a super-3 number, since 3×225874651³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225874661) 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, 25890 + ... + 33496.

It is an arithmetic number, because the mean of its divisors is an integer number (29488608).

Almost surely, 2^225874651 is an apocalyptic number.

225874651 is a deficient number, since it is larger than the sum of its proper divisors (10034213).

225874651 is a wasteful number, since it uses less digits than its factorization.

225874651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8921.

The product of its digits is 134400, while the sum is 40.

The square root of 225874651 is about 15029.1267544059. The cubic root of 225874651 is about 609.0072996484.

The spelling of 225874651 in words is "two hundred twenty-five million, eight hundred seventy-four thousand, six hundred fifty-one".