225255853097 has 4 divisors (see below), whose sum is σ = 245733657936. Its totient is φ = 204778048260.

The previous prime is 225255853037. The next prime is 225255853139. The reversal of 225255853097 is 790358552522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225255853097 - 2²⁶ = 225188744233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225255853037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10238902403 + ... + 10238902424.

It is an arithmetic number, because the mean of its divisors is an integer number (61433414484).

Almost surely, 2^225255853097 is an apocalyptic number.

It is an amenable number.

225255853097 is a deficient number, since it is larger than the sum of its proper divisors (20477804839).

225255853097 is a wasteful number, since it uses less digits than its factorization.

225255853097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20477804838.

The product of its (nonzero) digits is 7560000, while the sum is 53.

The spelling of 225255853097 in words is "two hundred twenty-five billion, two hundred fifty-five million, eight hundred fifty-three thousand, ninety-seven".