44554445543 has 8 divisors (see below), whose sum is σ = 44915154480. Its totient is φ = 44194979200.

The previous prime is 44554445531. The next prime is 44554445581. The reversal of 44554445543 is 34554445544.

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

It is a cyclic number.

It is not a de Polignac number, because 44554445543 - 2¹⁴ = 44554429159 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 (44554145543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238580 + ... + 382137.

It is an arithmetic number, because the mean of its divisors is an integer number (5614394310).

Almost surely, 2^44554445543 is an apocalyptic number.

44554445543 is a deficient number, since it is larger than the sum of its proper divisors (360708937).

44554445543 is a wasteful number, since it uses less digits than its factorization.

44554445543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621297.

The product of its digits is 7680000, while the sum is 47.

Subtracting from 44554445543 its reverse (34554445544), we obtain a palindrome (9999999999).

The spelling of 44554445543 in words is "forty-four billion, five hundred fifty-four million, four hundred forty-five thousand, five hundred forty-three".