12252583544 has 16 divisors (see below), whose sum is σ = 22977742920. Its totient is φ = 6125185440.

The previous prime is 12252583543. The next prime is 12252583571. The reversal of 12252583544 is 44538525221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252583543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90242 + ... + 180689.

Almost surely, 2^12252583544 is an apocalyptic number.

It is an amenable number.

12252583544 is a deficient number, since it is larger than the sum of its proper divisors (10725159376).

12252583544 is a wasteful number, since it uses less digits than its factorization.

12252583544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276590 (or 276586 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

The spelling of 12252583544 in words is "twelve billion, two hundred fifty-two million, five hundred eighty-three thousand, five hundred forty-four".