5489845813764 has 1215 divisors, whose sum is σ = 18003091953231. Its totient is φ = 1457559567360.

The previous prime is 5489845813723. The next prime is 5489845813813. The reversal of 5489845813764 is 4673185489845.

The square root of 5489845813764 is 2343042.

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

5489845813764 is a `hidden beast` number, since 5 + 4 + 8 + 9 + 8 + 4 + 581 + 37 + 6 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 49569460164 + 5440276353600 = 222642^2 + 2332440^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5489845813692 and 5489845813701.

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 404 ways as a sum of consecutive naturals, for example, 177091800429 + ... + 177091800459.

Almost surely, 2^{5489845813764} is an apocalyptic number.

5489845813764 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5489845813764 is the 2343042-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5489845813764

5489845813764 is an abundant number, since it is smaller than the sum of its proper divisors (12513246139467).

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

5489845813764 is a wasteful number, since it uses less digits than its factorization.

5489845813764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 85 counting only the distinct ones).

The product of its digits is 928972800, while the sum is 72.

The spelling of 5489845813764 in words is "five trillion, four hundred eighty-nine billion, eight hundred forty-five million, eight hundred thirteen thousand, seven hundred sixty-four".