4539876987 has 16 divisors (see below), whose sum is σ = 6224978592. Its totient is φ = 2941255680.

The previous prime is 4539876983. The next prime is 4539877003. The reversal of 4539876987 is 7896789354.

It is not a de Polignac number, because 4539876987 - 2² = 4539876983 is a prime.

It is a super-2 number, since 2×4539876987² = 41220966114184396338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4539876983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40198 + ... + 103419.

It is an arithmetic number, because the mean of its divisors is an integer number (389061162).

Almost surely, 2^4539876987 is an apocalyptic number.

4539876987 is a deficient number, since it is larger than the sum of its proper divisors (1685101605).

4539876987 is a wasteful number, since it uses less digits than its factorization.

4539876987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143918.

The product of its digits is 91445760, while the sum is 66.

The square root of 4539876987 is about 67378.6092688177. The cubic root of 4539876987 is about 1655.8259902722.

The spelling of 4539876987 in words is "four billion, five hundred thirty-nine million, eight hundred seventy-six thousand, nine hundred eighty-seven".