5445563760 has 480 divisors, whose sum is σ = 23837224320. Its totient is φ = 1081147392.

The previous prime is 5445563741. The next prime is 5445563771. The reversal of 5445563760 is 673655445.

5445563760 is a `hidden beast` number, since 5 + 4 + 4 + 5 + 5 + 637 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1111396 + ... + 1116284.

It is an arithmetic number, because the mean of its divisors is an integer number (49660884).

Almost surely, 2^5445563760 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 5445563760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11918612160).

5445563760 is an abundant number, since it is smaller than the sum of its proper divisors (18391660560).

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

5445563760 is a wasteful number, since it uses less digits than its factorization.

5445563760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945 (or 4936 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The square root of 5445563760 is about 73794.0631758409. The cubic root of 5445563760 is about 1759.3312455785.

The spelling of 5445563760 in words is "five billion, four hundred forty-five million, five hundred sixty-three thousand, seven hundred sixty".