4422242441525 has 12 divisors (see below), whose sum is σ = 5806144194372. Its totient is φ = 3329688426240.

The previous prime is 4422242441521. The next prime is 4422242441579. The reversal of 4422242441525 is 5251442422244.

It can be written as a sum of positive squares in 6 ways, for example, as 20399266276 + 4401843175249 = 142826^2 + 2098057^2 .

It is not a de Polignac number, because 4422242441525 - 2² = 4422242441521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422242441521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5202637742 + ... + 5202638591.

It is an arithmetic number, because the mean of its divisors is an integer number (483845349531).

Almost surely, 2^{4422242441525} is an apocalyptic number.

It is an amenable number.

4422242441525 is a deficient number, since it is larger than the sum of its proper divisors (1383901752847).

4422242441525 is a wasteful number, since it uses less digits than its factorization.

4422242441525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10405276360 (or 10405276355 counting only the distinct ones).

The product of its digits is 819200, while the sum is 41.

Adding to 4422242441525 its reverse (5251442422244), we get a palindrome (9673684863769).

The spelling of 4422242441525 in words is "four trillion, four hundred twenty-two billion, two hundred forty-two million, four hundred forty-one thousand, five hundred twenty-five".