12281452377325 has 12 divisors (see below), whose sum is σ = 15229900947168. Its totient is φ = 9824581257200.

The previous prime is 12281452377323. The next prime is 12281452377349. The reversal of 12281452377325 is 52377325418221.

It is not a de Polignac number, because 12281452377325 - 2¹ = 12281452377323 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 (12281452377323) 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, 14084377 + ... + 14930926.

It is an arithmetic number, because the mean of its divisors is an integer number (1269158412264).

Almost surely, 2^{12281452377325} is an apocalyptic number.

It is an amenable number.

12281452377325 is a deficient number, since it is larger than the sum of its proper divisors (2948448569843).

12281452377325 is a wasteful number, since it uses less digits than its factorization.

12281452377325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29032244 (or 29032239 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 52.

The spelling of 12281452377325 in words is "twelve trillion, two hundred eighty-one billion, four hundred fifty-two million, three hundred seventy-seven thousand, three hundred twenty-five".