4450530655044 has 144 divisors (see below), whose sum is σ = 12014921318400. Its totient is φ = 1385682040512.

The previous prime is 4450530655007. The next prime is 4450530655049. The reversal of 4450530655044 is 4405560350544.

4450530655044 is a `hidden beast` number, since 4 + 4 + 5 + 0 + 53 + 0 + 6 + 550 + 44 = 666.

It is a super-2 number, since 2×4450530655044² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4450530655049) 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 in 47 ways as a sum of consecutive naturals, for example, 182244667 + ... + 182269085.

It is an arithmetic number, because the mean of its divisors is an integer number (83436953600).

Almost surely, 2^{4450530655044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4450530655044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6007460659200).

4450530655044 is an abundant number, since it is smaller than the sum of its proper divisors (7564390663356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4450530655044 is a wasteful number, since it uses less digits than its factorization.

4450530655044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29614 (or 29609 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

The spelling of 4450530655044 in words is "four trillion, four hundred fifty billion, five hundred thirty million, six hundred fifty-five thousand, forty-four".