12422541252445 has 16 divisors (see below), whose sum is σ = 15846993751680. Its totient is φ = 9321761016000.

The previous prime is 12422541252431. The next prime is 12422541252479. The reversal of 12422541252445 is 54425214522421.

12422541252445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12422541252445 - 2¹⁵ = 12422541219677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647334921 + ... + 647354110.

It is an arithmetic number, because the mean of its divisors is an integer number (990437109480).

Almost surely, 2^{12422541252445} is an apocalyptic number.

It is an amenable number.

12422541252445 is a deficient number, since it is larger than the sum of its proper divisors (3424452499235).

12422541252445 is a wasteful number, since it uses less digits than its factorization.

12422541252445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294689156.

The product of its digits is 1024000, while the sum is 43.

Adding to 12422541252445 its reverse (54425214522421), we get a palindrome (66847755774866).

The spelling of 12422541252445 in words is "twelve trillion, four hundred twenty-two billion, five hundred forty-one million, two hundred fifty-two thousand, four hundred forty-five".