22754443456 has 56 divisors (see below), whose sum is σ = 45832288320. Its totient is φ = 11207116800.

The previous prime is 22754443381. The next prime is 22754443457. The reversal of 22754443456 is 65434445722.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22754443457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1536246 + ... + 1550986.

It is an arithmetic number, because the mean of its divisors is an integer number (818433720).

Almost surely, 2^22754443456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22754443456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22916144160).

22754443456 is an abundant number, since it is smaller than the sum of its proper divisors (23077844864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22754443456 is a wasteful number, since it uses less digits than its factorization.

22754443456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15113 (or 15103 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 46.

The spelling of 22754443456 in words is "twenty-two billion, seven hundred fifty-four million, four hundred forty-three thousand, four hundred fifty-six".