44412800805 has 24 divisors (see below), whose sum is σ = 77443172352. Its totient is φ = 23544985824.

The previous prime is 44412800753. The next prime is 44412800813. The reversal of 44412800805 is 50800821444.

It is not a de Polignac number, because 44412800805 - 2¹⁸ = 44412538661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44412800805.

It is a congruent number.

It is an unprimeable number.

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, 2947429 + ... + 2962458.

It is an arithmetic number, because the mean of its divisors is an integer number (3226798848).

Almost surely, 2^44412800805 is an apocalyptic number.

44412800805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44412800805 is a deficient number, since it is larger than the sum of its proper divisors (33030371547).

44412800805 is a wasteful number, since it uses less digits than its factorization.

44412800805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5910065 (or 5910062 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The spelling of 44412800805 in words is "forty-four billion, four hundred twelve million, eight hundred thousand, eight hundred five".