115442222550445 has 48 divisors (see below), whose sum is σ = 162399565912320. Its totient is φ = 77171036636160.

The previous prime is 115442222550443. The next prime is 115442222550461. The reversal of 115442222550445 is 544055222244511.

It is not a de Polignac number, because 115442222550445 - 2¹ = 115442222550443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115442222550395 and 115442222550404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115442222550443) 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 47 ways as a sum of consecutive naturals, for example, 76859569 + ... + 78347161.

It is an arithmetic number, because the mean of its divisors is an integer number (3383324289840).

Almost surely, 2^{115442222550445} is an apocalyptic number.

It is an amenable number.

115442222550445 is a deficient number, since it is larger than the sum of its proper divisors (46957343361875).

115442222550445 is a wasteful number, since it uses less digits than its factorization.

115442222550445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489006 (or 1488965 counting only the distinct ones).

The product of its (nonzero) digits is 2560000, while the sum is 46.

Adding to 115442222550445 its reverse (544055222244511), we get a palindrome (659497444794956).

The spelling of 115442222550445 in words is "one hundred fifteen trillion, four hundred forty-two billion, two hundred twenty-two million, five hundred fifty thousand, four hundred forty-five".