225846249 has 8 divisors (see below), whose sum is σ = 301366752. Its totient is φ = 150444960.

The previous prime is 225846199. The next prime is 225846263. The reversal of 225846249 is 942648522.

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

It is not a de Polignac number, because 225846249 - 2⁷ = 225846121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225846249.

It is not an unprimeable number, because it can be changed into a prime (225046249) 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, 25284 + ... + 33029.

It is an arithmetic number, because the mean of its divisors is an integer number (37670844).

Almost surely, 2^225846249 is an apocalyptic number.

It is an amenable number.

225846249 is a deficient number, since it is larger than the sum of its proper divisors (75520503).

225846249 is a wasteful number, since it uses less digits than its factorization.

225846249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59607.

The product of its digits is 276480, while the sum is 42.

The square root of 225846249 is about 15028.1818261558. The cubic root of 225846249 is about 608.9817725838.

The spelling of 225846249 in words is "two hundred twenty-five million, eight hundred forty-six thousand, two hundred forty-nine".