4539214080 has 180 divisors, whose sum is σ = 16242509052. Its totient is φ = 1210429440.

The previous prime is 4539214007. The next prime is 4539214139. The reversal of 4539214080 is 804129354.

4539214080 is a `hidden beast` number, since 4 + 539 + 2 + 1 + 40 + 80 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3451797504 + 1087416576 = 58752^2 + 32976^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 81790 + ... + 125570.

Almost surely, 2^4539214080 is an apocalyptic number.

4539214080 is a gapful number since it is divisible by the number (40) 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 4539214080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8121254526).

4539214080 is an abundant number, since it is smaller than the sum of its proper divisors (11703294972).

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

4539214080 is an equidigital number, since it uses as much as digits as its factorization.

4539214080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43814 (or 43791 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4539214080 is about 67373.6898202852. The cubic root of 4539214080 is about 1655.7453924885.

The spelling of 4539214080 in words is "four billion, five hundred thirty-nine million, two hundred fourteen thousand, eighty".