5143581344 has 48 divisors (see below), whose sum is σ = 11345606496. Its totient is φ = 2274796800.

The previous prime is 5143581343. The next prime is 5143581383. The reversal of 5143581344 is 4431853415.

It is a junction number, because it is equal to n+sod(n) for n = 5143581298 and 5143581307.

It is not an unprimeable number, because it can be changed into a prime (5143581341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184442 + ... + 210489.

It is an arithmetic number, because the mean of its divisors is an integer number (236366802).

Almost surely, 2^5143581344 is an apocalyptic number.

It is an amenable number.

5143581344 is an abundant number, since it is smaller than the sum of its proper divisors (6202025152).

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

5143581344 is a wasteful number, since it uses less digits than its factorization.

5143581344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394989 (or 394981 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 5143581344 is about 71718.7656335495. The cubic root of 5143581344 is about 1726.1897659462.

The spelling of 5143581344 in words is "five billion, one hundred forty-three million, five hundred eighty-one thousand, three hundred forty-four".