23122254454 has 8 divisors (see below), whose sum is σ = 37351334160. Its totient is φ = 10671809736.

The previous prime is 23122254431. The next prime is 23122254461. The reversal of 23122254454 is 45445222132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 444658714 + ... + 444658765.

It is an arithmetic number, because the mean of its divisors is an integer number (4668916770).

Almost surely, 2^23122254454 is an apocalyptic number.

23122254454 is a deficient number, since it is larger than the sum of its proper divisors (14229079706).

23122254454 is a wasteful number, since it uses less digits than its factorization.

23122254454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889317494.

The product of its digits is 76800, while the sum is 34.

Adding to 23122254454 its reverse (45445222132), we get a palindrome (68567476586).

The spelling of 23122254454 in words is "twenty-three billion, one hundred twenty-two million, two hundred fifty-four thousand, four hundred fifty-four".