43550022445 has 8 divisors (see below), whose sum is σ = 53040027744. Its totient is φ = 34320017424.

The previous prime is 43550022443. The next prime is 43550022473. The reversal of 43550022445 is 54422005534.

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 43550022445 - 2¹ = 43550022443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43550022445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43550022443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 64999699 + ... + 65000368.

It is an arithmetic number, because the mean of its divisors is an integer number (6630003468).

Almost surely, 2^43550022445 is an apocalyptic number.

It is an amenable number.

43550022445 is a deficient number, since it is larger than the sum of its proper divisors (9490005299).

43550022445 is a wasteful number, since it uses less digits than its factorization.

43550022445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130000139.

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 43550022445 its reverse (54422005534), we get a palindrome (97972027979).

The spelling of 43550022445 in words is "forty-three billion, five hundred fifty million, twenty-two thousand, four hundred forty-five".