44285965543 has 2 divisors, whose sum is σ = 44285965544. Its totient is φ = 44285965542.

The previous prime is 44285965517. The next prime is 44285965547. The reversal of 44285965543 is 34556958244.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44285965543 is a prime.

It is a super-2 number, since 2×44285965543² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44285965547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22142982771 + 22142982772.

It is an arithmetic number, because the mean of its divisors is an integer number (22142982772).

Almost surely, 2^44285965543 is an apocalyptic number.

44285965543 is a deficient number, since it is larger than the sum of its proper divisors (1).

44285965543 is an equidigital number, since it uses as much as digits as its factorization.

44285965543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736000, while the sum is 55.

The spelling of 44285965543 in words is "forty-four billion, two hundred eighty-five million, nine hundred sixty-five thousand, five hundred forty-three".