4513883987 has 4 divisors (see below), whose sum is σ = 4526457840. Its totient is φ = 4501310136.

The previous prime is 4513883981. The next prime is 4513883993. The reversal of 4513883987 is 7893883154.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4513883981) and next prime (4513883993).

It is a cyclic number.

It is not a de Polignac number, because 4513883987 - 2⁶ = 4513883923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4513883981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6286388 + ... + 6287105.

It is an arithmetic number, because the mean of its divisors is an integer number (1131614460).

Almost surely, 2^4513883987 is an apocalyptic number.

4513883987 is a deficient number, since it is larger than the sum of its proper divisors (12573853).

4513883987 is a wasteful number, since it uses less digits than its factorization.

4513883987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12573852.

The product of its digits is 5806080, while the sum is 56.

The square root of 4513883987 is about 67185.4447555421. Note that the first 3 decimals coincide. The cubic root of 4513883987 is about 1652.6598039944.

The spelling of 4513883987 in words is "four billion, five hundred thirteen million, eight hundred eighty-three thousand, nine hundred eighty-seven".