225475315411 has 4 divisors (see below), whose sum is σ = 225946036800. Its totient is φ = 225004594024.

The previous prime is 225475315379. The next prime is 225475315421. The reversal of 225475315411 is 114513574522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225475315411 - 2⁵ = 225475315379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225475315421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235359976 + ... + 235360933.

It is an arithmetic number, because the mean of its divisors is an integer number (56486509200).

Almost surely, 2^225475315411 is an apocalyptic number.

225475315411 is a deficient number, since it is larger than the sum of its proper divisors (470721389).

225475315411 is an equidigital number, since it uses as much as digits as its factorization.

225475315411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470721388.

The product of its digits is 168000, while the sum is 40.

Adding to 225475315411 its reverse (114513574522), we get a palindrome (339988889933).

The spelling of 225475315411 in words is "two hundred twenty-five billion, four hundred seventy-five million, three hundred fifteen thousand, four hundred eleven".