4539494995 has 24 divisors (see below), whose sum is σ = 6399539568. Its totient is φ = 3081960000.

The previous prime is 4539494977. The next prime is 4539495043. The reversal of 4539494995 is 5994949354.

It is a de Polignac number, because none of the positive numbers 2^k-4539494995 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66981 + ... + 116470.

It is an arithmetic number, because the mean of its divisors is an integer number (266647482).

Almost surely, 2^4539494995 is an apocalyptic number.

4539494995 is a deficient number, since it is larger than the sum of its proper divisors (1860044573).

4539494995 is a wasteful number, since it uses less digits than its factorization.

4539494995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183571 (or 183564 counting only the distinct ones).

The product of its digits is 31492800, while the sum is 61.

The square root of 4539494995 is about 67375.7745410025. The cubic root of 4539494995 is about 1655.7795477493.

The spelling of 4539494995 in words is "four billion, five hundred thirty-nine million, four hundred ninety-four thousand, nine hundred ninety-five".