4544437012 has 6 divisors (see below), whose sum is σ = 7952764778. Its totient is φ = 2272218504.

The previous prime is 4544436989. The next prime is 4544437019. The reversal of 4544437012 is 2107344454.

It can be written as a sum of positive squares in only one way, i.e., 4315701636 + 228735376 = 65694^2 + 15124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544437019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568054623 + ... + 568054630.

Almost surely, 2^4544437012 is an apocalyptic number.

It is an amenable number.

4544437012 is a deficient number, since it is larger than the sum of its proper divisors (3408327766).

4544437012 is a wasteful number, since it uses less digits than its factorization.

4544437012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136109257 (or 1136109255 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 4544437012 is about 67412.4395938910. The cubic root of 4544437012 is about 1656.3801962785.

The spelling of 4544437012 in words is "four billion, five hundred forty-four million, four hundred thirty-seven thousand, twelve".