2255450153423 has 4 divisors (see below), whose sum is σ = 2275409889408. Its totient is φ = 2235490417440.

The previous prime is 2255450153417. The next prime is 2255450153443. The reversal of 2255450153423 is 3243510545522.

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 2255450153423 - 2⁸ = 2255450153167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255450153443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9979867823 + ... + 9979868048.

It is an arithmetic number, because the mean of its divisors is an integer number (568852472352).

Almost surely, 2^{2255450153423} is an apocalyptic number.

2255450153423 is a deficient number, since it is larger than the sum of its proper divisors (19959735985).

2255450153423 is a wasteful number, since it uses less digits than its factorization.

2255450153423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19959735984.

The product of its (nonzero) digits is 720000, while the sum is 41.

Adding to 2255450153423 its reverse (3243510545522), we get a palindrome (5498960698945).

The spelling of 2255450153423 in words is "two trillion, two hundred fifty-five billion, four hundred fifty million, one hundred fifty-three thousand, four hundred twenty-three".