4539139176 has 64 divisors (see below), whose sum is σ = 13331747520. Its totient is φ = 1269688320.

The previous prime is 4539139147. The next prime is 4539139181. The reversal of 4539139176 is 6719319354.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657865 + ... + 664728.

It is an arithmetic number, because the mean of its divisors is an integer number (208308555).

Almost surely, 2^4539139176 is an apocalyptic number.

It is an amenable number.

4539139176 is an abundant number, since it is smaller than the sum of its proper divisors (8792608344).

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

4539139176 is a wasteful number, since it uses less digits than its factorization.

4539139176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322626 (or 1322622 counting only the distinct ones).

The product of its digits is 612360, while the sum is 48.

The square root of 4539139176 is about 67373.1339333417. The cubic root of 4539139176 is about 1655.7362849916.

The spelling of 4539139176 in words is "four billion, five hundred thirty-nine million, one hundred thirty-nine thousand, one hundred seventy-six".