225254230455443 has 8 divisors (see below), whose sum is σ = 257760513491712. Its totient is φ = 192829724233416.

The previous prime is 225254230455439. The next prime is 225254230455497. The reversal of 225254230455443 is 344554032452522.

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 225254230455443 - 2² = 225254230455439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225254230455391 and 225254230455400.

It is not an unprimeable number, because it can be changed into a prime (225254230455433) 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, 20444197655 + ... + 20444208672.

It is an arithmetic number, because the mean of its divisors is an integer number (32220064186464).

Almost surely, 2^{225254230455443} is an apocalyptic number.

225254230455443 is a deficient number, since it is larger than the sum of its proper divisors (32506283036269).

225254230455443 is an equidigital number, since it uses as much as digits as its factorization.

225254230455443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40888407121.

The product of its (nonzero) digits is 23040000, while the sum is 50.

The spelling of 225254230455443 in words is "two hundred twenty-five trillion, two hundred fifty-four billion, two hundred thirty million, four hundred fifty-five thousand, four hundred forty-three".