5445413433144 has 96 divisors (see below), whose sum is σ = 15132928356000. Its totient is φ = 1767909212160.

The previous prime is 5445413433139. The next prime is 5445413433157. The reversal of 5445413433144 is 4413343145445.

5445413433144 is a `hidden beast` number, since 5 + 4 + 4 + 541 + 34 + 3 + 31 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5445413433144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228472 + ... + 3308024.

It is an arithmetic number, because the mean of its divisors is an integer number (157634670375).

Almost surely, 2^{5445413433144} 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 5445413433144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7566464178000).

5445413433144 is an abundant number, since it is smaller than the sum of its proper divisors (9687514922856).

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

5445413433144 is a wasteful number, since it uses less digits than its factorization.

5445413433144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080205 (or 3080198 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 45.

Adding to 5445413433144 its reverse (4413343145445), we get a palindrome (9858756578589).

The spelling of 5445413433144 in words is "five trillion, four hundred forty-five billion, four hundred thirteen million, four hundred thirty-three thousand, one hundred forty-four".