4442659241865 has 64 divisors (see below), whose sum is σ = 7753872752640. Its totient is φ = 2158932222720.

The previous prime is 4442659241861. The next prime is 4442659241899. The reversal of 4442659241865 is 5681429562444.

It is not a de Polignac number, because 4442659241865 - 2² = 4442659241861 is a prime.

It is a super-2 number, since 2×4442659241865² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4442659241799 and 4442659241808.

It is not an unprimeable number, because it can be changed into a prime (4442659241861) 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 63 ways as a sum of consecutive naturals, for example, 65760994 + ... + 65828516.

It is an arithmetic number, because the mean of its divisors is an integer number (121154261760).

Almost surely, 2^{4442659241865} is an apocalyptic number.

It is an amenable number.

4442659241865 is a deficient number, since it is larger than the sum of its proper divisors (3311213510775).

4442659241865 is a wasteful number, since it uses less digits than its factorization.

4442659241865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71894.

The product of its digits is 66355200, while the sum is 60.

The spelling of 4442659241865 in words is "four trillion, four hundred forty-two billion, six hundred fifty-nine million, two hundred forty-one thousand, eight hundred sixty-five".