225450361 has 8 divisors (see below), whose sum is σ = 231739200. Its totient is φ = 219171888.

The previous prime is 225450343. The next prime is 225450367. The reversal of 225450361 is 163054522.

225450361 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 a cyclic number.

It is not a de Polignac number, because 225450361 - 2⁷ = 225450233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225450367) 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, 66690 + ... + 69988.

It is an arithmetic number, because the mean of its divisors is an integer number (28967400).

Almost surely, 2^225450361 is an apocalyptic number.

It is an amenable number.

225450361 is a deficient number, since it is larger than the sum of its proper divisors (6288839).

225450361 is a wasteful number, since it uses less digits than its factorization.

225450361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5183.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 225450361 is about 15015.0045288038. The cubic root of 225450361 is about 608.6257345223.

The spelling of 225450361 in words is "two hundred twenty-five million, four hundred fifty thousand, three hundred sixty-one".