225254407 has 8 divisors (see below), whose sum is σ = 257793536. Its totient is φ = 192805272.

The previous prime is 225254333. The next prime is 225254411. The reversal of 225254407 is 704452522.

225254407 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 225254407 - 2²⁷ = 91036679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225254417) 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, 17043 + ... + 27220.

It is an arithmetic number, because the mean of its divisors is an integer number (32224192).

Almost surely, 2^225254407 is an apocalyptic number.

225254407 is a deficient number, since it is larger than the sum of its proper divisors (32539129).

225254407 is an equidigital number, since it uses as much as digits as its factorization.

225254407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44997.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 225254407 is about 15008.4778375424. The cubic root of 225254407 is about 608.4493509547.

The spelling of 225254407 in words is "two hundred twenty-five million, two hundred fifty-four thousand, four hundred seven".