44066484281 has 4 divisors (see below), whose sum is σ = 44067198864. Its totient is φ = 44065769700.

The previous prime is 44066484239. The next prime is 44066484311. The reversal of 44066484281 is 18248466044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44066484281 - 2²² = 44062289977 is a prime.

It is a super-2 number, since 2×44066484281² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44066483281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255035 + ... + 391376.

It is an arithmetic number, because the mean of its divisors is an integer number (11016799716).

Almost surely, 2^44066484281 is an apocalyptic number.

It is an amenable number.

44066484281 is a deficient number, since it is larger than the sum of its proper divisors (714583).

44066484281 is an equidigital number, since it uses as much as digits as its factorization.

44066484281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714582.

The product of its (nonzero) digits is 1179648, while the sum is 47.

The spelling of 44066484281 in words is "forty-four billion, sixty-six million, four hundred eighty-four thousand, two hundred eighty-one".