4488449011216 has 15 divisors (see below), whose sum is σ = 8696386378381. Its totient is φ = 2244220268416.

The previous prime is 4488449011187. The next prime is 4488449011219. The reversal of 4488449011216 is 6121109448844.

The square root of 4488449011216 is 2118596.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 213810060816 + 4274638950400 = 462396^2 + 2067520^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4488449011219) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8209560 + ... + 8739208.

Almost surely, 2^{4488449011216} is an apocalyptic number.

4488449011216 is the 2118596-th square number.

It is an amenable number.

4488449011216 is a deficient number, since it is larger than the sum of its proper divisors (4207937367165).

4488449011216 is an frugal number, since it uses more digits than its factorization.

4488449011216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059306 (or 529651 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 52.

The spelling of 4488449011216 in words is "four trillion, four hundred eighty-eight billion, four hundred forty-nine million, eleven thousand, two hundred sixteen".