4002823444459 has 16 divisors (see below), whose sum is σ = 4884566303232. Its totient is φ = 3205496625408.

The previous prime is 4002823444393. The next prime is 4002823444493. The reversal of 4002823444459 is 9544443282004.

It is not a de Polignac number, because 4002823444459 - 2¹⁷ = 4002823313387 is a prime.

It is a super-2 number, since 2×4002823444459² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4002823444859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289089094 + ... + 289102939.

It is an arithmetic number, because the mean of its divisors is an integer number (305285393952).

Almost surely, 2^{4002823444459} is an apocalyptic number.

4002823444459 is a deficient number, since it is larger than the sum of its proper divisors (881742858773).

4002823444459 is a wasteful number, since it uses less digits than its factorization.

4002823444459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578192106.

The product of its (nonzero) digits is 4423680, while the sum is 49.

The spelling of 4002823444459 in words is "four trillion, two billion, eight hundred twenty-three million, four hundred forty-four thousand, four hundred fifty-nine".