225450133 has 8 divisors (see below), whose sum is σ = 226594368. Its totient is φ = 224309664.

The previous prime is 225450091. The next prime is 225450179. The reversal of 225450133 is 331054522.

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 225450133 - 2¹³ = 225441941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225450098 and 225450107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225450193) 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, 262641 + ... + 263497.

It is an arithmetic number, because the mean of its divisors is an integer number (28324296).

Almost surely, 2^225450133 is an apocalyptic number.

It is an amenable number.

225450133 is a deficient number, since it is larger than the sum of its proper divisors (1144235).

225450133 is an equidigital number, since it uses as much as digits as its factorization.

225450133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 225450133 is about 15014.9969363966. The cubic root of 225450133 is about 608.6255293526.

The spelling of 225450133 in words is "two hundred twenty-five million, four hundred fifty thousand, one hundred thirty-three".