5481154560 has 384 divisors, whose sum is σ = 20379340800. Its totient is φ = 1231749120.

The previous prime is 5481154531. The next prime is 5481154571. The reversal of 5481154560 is 654511845.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15267661 + ... + 15268019.

It is an arithmetic number, because the mean of its divisors is an integer number (53071200).

Almost surely, 2^5481154560 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 5481154560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10189670400).

5481154560 is an abundant number, since it is smaller than the sum of its proper divisors (14898186240).

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

5481154560 is a wasteful number, since it uses less digits than its factorization.

5481154560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 5481154560 is about 74034.8199160368. The cubic root of 5481154560 is about 1763.1557706655.

The spelling of 5481154560 in words is "five billion, four hundred eighty-one million, one hundred fifty-four thousand, five hundred sixty".