12044524456 has 64 divisors (see below), whose sum is σ = 23498067600. Its totient is φ = 5783113728.

The previous prime is 12044524451. The next prime is 12044524477. The reversal of 12044524456 is 65442544021.

It can be written as a sum of positive squares in 8 ways, for example, as 11170376100 + 874148356 = 105690^2 + 29566^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (12044524451) 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 15 ways as a sum of consecutive naturals, for example, 9799650 + ... + 9800878.

Almost surely, 2^12044524456 is an apocalyptic number.

It is an amenable number.

12044524456 is a deficient number, since it is larger than the sum of its proper divisors (11453543144).

12044524456 is a wasteful number, since it uses less digits than its factorization.

12044524456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678 (or 1674 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 12044524456 in words is "twelve billion, forty-four million, five hundred twenty-four thousand, four hundred fifty-six".