44284662859 has 2 divisors, whose sum is σ = 44284662860. Its totient is φ = 44284662858.

The previous prime is 44284662857. The next prime is 44284662931. The reversal of 44284662859 is 95826648244.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44284662859 - 2¹ = 44284662857 is a prime.

It is a super-2 number, since 2×44284662859² (a number of 22 digits) contains 22 as substring.

Together with 44284662857, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (44284662857) 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 as a sum of consecutive naturals, namely, 22142331429 + 22142331430.

It is an arithmetic number, because the mean of its divisors is an integer number (22142331430).

Almost surely, 2^44284662859 is an apocalyptic number.

44284662859 is a deficient number, since it is larger than the sum of its proper divisors (1).

44284662859 is an equidigital number, since it uses as much as digits as its factorization.

44284662859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26542080, while the sum is 58.

The spelling of 44284662859 in words is "forty-four billion, two hundred eighty-four million, six hundred sixty-two thousand, eight hundred fifty-nine".