4539255876 has 135 divisors (see below), whose sum is σ = 12587831949. Its totient is φ = 1426172832.

The previous prime is 4539255859. The next prime is 4539255881. The reversal of 4539255876 is 6785529354.

The square root of 4539255876 is 67374.

It is a perfect power (a square), and thus also a powerful number.

4539255876 is a `hidden beast` number, since 4 + 5 + 39 + 25 + 587 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4447556100 + 91699776 = 66690^2 + 9576^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (9072000) is a multiple of the sum of its prime factors (448).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 23041810 + ... + 23042006.

Almost surely, 2^4539255876 is an apocalyptic number.

4539255876 is the 67374-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4539255876

4539255876 is an abundant number, since it is smaller than the sum of its proper divisors (8048576073).

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

4539255876 is a wasteful number, since it uses less digits than its factorization.

4539255876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 221 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The cubic root of 4539255876 is about 1655.7504743757.

The spelling of 4539255876 in words is "four billion, five hundred thirty-nine million, two hundred fifty-five thousand, eight hundred seventy-six".