22443254514 has 48 divisors (see below), whose sum is σ = 51803455392. Its totient is φ = 6997809024.

The previous prime is 22443254513. The next prime is 22443254591. The reversal of 22443254514 is 41545234422.

22443254514 is a `hidden beast` number, since 22 + 44 + 32 + 54 + 514 = 666.

It is not an unprimeable number, because it can be changed into a prime (22443254513) 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 23 ways as a sum of consecutive naturals, for example, 175104 + ... + 274859.

It is an arithmetic number, because the mean of its divisors is an integer number (1079238654).

Almost surely, 2^22443254514 is an apocalyptic number.

22443254514 is an abundant number, since it is smaller than the sum of its proper divisors (29360200878).

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

22443254514 is a wasteful number, since it uses less digits than its factorization.

22443254514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450151 (or 450148 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

Adding to 22443254514 its reverse (41545234422), we get a palindrome (63988488936).

The spelling of 22443254514 in words is "twenty-two billion, four hundred forty-three million, two hundred fifty-four thousand, five hundred fourteen".