4453663241544 has 128 divisors (see below), whose sum is σ = 12581809142400. Its totient is φ = 1301334128640.

The previous prime is 4453663241537. The next prime is 4453663241591. The reversal of 4453663241544 is 4451423663544.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5411364 + ... + 6179820.

It is an arithmetic number, because the mean of its divisors is an integer number (98295383925).

Almost surely, 2^{4453663241544} is an apocalyptic number.

4453663241544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4453663241544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6290904571200).

4453663241544 is an abundant number, since it is smaller than the sum of its proper divisors (8128145900856).

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

4453663241544 is a wasteful number, since it uses less digits than its factorization.

4453663241544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769263 (or 769259 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 51.

The spelling of 4453663241544 in words is "four trillion, four hundred fifty-three billion, six hundred sixty-three million, two hundred forty-one thousand, five hundred forty-four".