5481743018 has 16 divisors (see below), whose sum is σ = 8315364096. Its totient is φ = 2710038000.

The previous prime is 5481743011. The next prime is 5481743021. The reversal of 5481743018 is 8103471845.

It is not an unprimeable number, because it can be changed into a prime (5481743011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114143 + ... + 154893.

It is an arithmetic number, because the mean of its divisors is an integer number (519710256).

Almost surely, 2^5481743018 is an apocalyptic number.

5481743018 is a deficient number, since it is larger than the sum of its proper divisors (2833621078).

5481743018 is a wasteful number, since it uses less digits than its factorization.

5481743018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41509.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 5481743018 is about 74038.7940069259. The cubic root of 5481743018 is about 1763.2188660091.

The spelling of 5481743018 in words is "five billion, four hundred eighty-one million, seven hundred forty-three thousand, eighteen".