4446544786002 has 448 divisors, whose sum is σ = 11749249843200. Its totient is φ = 1248095122560.

The previous prime is 4446544785971. The next prime is 4446544786007. The reversal of 4446544786002 is 2006874456444.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4446544786002.

It is not an unprimeable number, because it can be changed into a prime (4446544786007) 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 223 ways as a sum of consecutive naturals, for example, 1544473999 + ... + 1544476877.

Almost surely, 2^{4446544786002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4446544786002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5874624921600).

4446544786002 is an abundant number, since it is smaller than the sum of its proper divisors (7302705057198).

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

4446544786002 is a wasteful number, since it uses less digits than its factorization.

4446544786002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065 (or 3050 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 54.

The spelling of 4446544786002 in words is "four trillion, four hundred forty-six billion, five hundred forty-four million, seven hundred eighty-six thousand, two".