5144442444415 has 4 divisors (see below), whose sum is σ = 6173330933304. Its totient is φ = 4115553955528.

The previous prime is 5144442444409. The next prime is 5144442444431.

5144442444415 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5144442444415 - 2⁴¹ = 2945419188863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514444244437 + ... + 514444244446.

It is an arithmetic number, because the mean of its divisors is an integer number (1543332733326).

Almost surely, 2^{5144442444415} is an apocalyptic number.

5144442444415 is a deficient number, since it is larger than the sum of its proper divisors (1028888488889).

5144442444415 is a wasteful number, since it uses less digits than its factorization.

5144442444415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028888488888.

The product of its digits is 3276800, while the sum is 46.

The spelling of 5144442444415 in words is "five trillion, one hundred forty-four billion, four hundred forty-two million, four hundred forty-four thousand, four hundred fifteen".