4987015459 has 4 divisors (see below), whose sum is σ = 4988529520. Its totient is φ = 4985501400.

The previous prime is 4987015387. The next prime is 4987015463. The reversal of 4987015459 is 9545107894.

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

It is a cyclic number.

It is not a de Polignac number, because 4987015459 - 2²⁵ = 4953461027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4987015469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752079 + ... + 758680.

It is an arithmetic number, because the mean of its divisors is an integer number (1247132380).

Almost surely, 2^4987015459 is an apocalyptic number.

4987015459 is a deficient number, since it is larger than the sum of its proper divisors (1514061).

4987015459 is a wasteful number, since it uses less digits than its factorization.

4987015459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514060.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 4987015459 is about 70618.8038627107. The cubic root of 4987015459 is about 1708.4944466432.

The spelling of 4987015459 in words is "four billion, nine hundred eighty-seven million, fifteen thousand, four hundred fifty-nine".