5441622234665 has 4 divisors (see below), whose sum is σ = 6529946681604. Its totient is φ = 4353297787728.

The previous prime is 5441622234641. The next prime is 5441622234683. The reversal of 5441622234665 is 5664322261445.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2384118195481 + 3057504039184 = 1544059^2 + 1748572^2 .

It is a cyclic number.

It is not a de Polignac number, because 5441622234665 - 2²⁶ = 5441555125801 is a prime.

It is a super-2 number, since 2×5441622234665² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544162223462 + ... + 544162223471.

It is an arithmetic number, because the mean of its divisors is an integer number (1632486670401).

Almost surely, 2^{5441622234665} is an apocalyptic number.

It is an amenable number.

5441622234665 is a deficient number, since it is larger than the sum of its proper divisors (1088324446939).

5441622234665 is a wasteful number, since it uses less digits than its factorization.

5441622234665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088324446938.

The product of its digits is 8294400, while the sum is 50.

The spelling of 5441622234665 in words is "five trillion, four hundred forty-one billion, six hundred twenty-two million, two hundred thirty-four thousand, six hundred sixty-five".