5781463480320 has 576 divisors, whose sum is σ = 20480698536480. Its totient is φ = 1391213936640.

The previous prime is 5781463480283. The next prime is 5781463480327. The reversal of 5781463480320 is 230843641875.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5781463480327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 509239764 + ... + 509251116.

Almost surely, 2^{5781463480320} 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 5781463480320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10240349268240).

5781463480320 is an abundant number, since it is smaller than the sum of its proper divisors (14699235056160).

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

5781463480320 is a wasteful number, since it uses less digits than its factorization.

5781463480320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542 (or 11511 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 5781463480320 in words is "five trillion, seven hundred eighty-one billion, four hundred sixty-three million, four hundred eighty thousand, three hundred twenty".