4539818016 has 240 divisors, whose sum is σ = 14033150208. Its totient is φ = 1437004800.

The previous prime is 4539818011. The next prime is 4539818027. The reversal of 4539818016 is 6108189354.

4539818016 is a `hidden beast` number, since 453 + 9 + 8 + 180 + 16 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4539818011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16155796 + ... + 16156076.

Almost surely, 2^4539818016 is an apocalyptic number.

4539818016 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4539818016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7016575104).

4539818016 is an abundant number, since it is smaller than the sum of its proper divisors (9493332192).

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

4539818016 is a wasteful number, since it uses less digits than its factorization.

4539818016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 4539818016 is about 67378.1716581862. The cubic root of 4539818016 is about 1655.8188207580.

The spelling of 4539818016 in words is "four billion, five hundred thirty-nine million, eight hundred eighteen thousand, sixteen".