12245472284 has 6 divisors (see below), whose sum is σ = 21429576504. Its totient is φ = 6122736140.

The previous prime is 12245472271. The next prime is 12245472289. The reversal of 12245472284 is 48227454221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245472289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1530684032 + ... + 1530684039.

It is an arithmetic number, because the mean of its divisors is an integer number (3571596084).

Almost surely, 2^12245472284 is an apocalyptic number.

It is an amenable number.

12245472284 is a deficient number, since it is larger than the sum of its proper divisors (9184104220).

12245472284 is a wasteful number, since it uses less digits than its factorization.

12245472284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061368075 (or 3061368073 counting only the distinct ones).

The product of its digits is 286720, while the sum is 41.

The spelling of 12245472284 in words is "twelve billion, two hundred forty-five million, four hundred seventy-two thousand, two hundred eighty-four".