44552425543 has 2 divisors, whose sum is σ = 44552425544. Its totient is φ = 44552425542.

The previous prime is 44552425531. The next prime is 44552425597. The reversal of 44552425543 is 34552425544.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44552425543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44552425543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44552425523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22276212771 + 22276212772.

It is an arithmetic number, because the mean of its divisors is an integer number (22276212772).

Almost surely, 2^44552425543 is an apocalyptic number.

44552425543 is a deficient number, since it is larger than the sum of its proper divisors (1).

44552425543 is an equidigital number, since it uses as much as digits as its factorization.

44552425543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920000, while the sum is 43.

Subtracting from 44552425543 its reverse (34552425544), we obtain a palindrome (9999999999).

The spelling of 44552425543 in words is "forty-four billion, five hundred fifty-two million, four hundred twenty-five thousand, five hundred forty-three".