4989582459 has 6 divisors (see below), whose sum is σ = 7207174676. Its totient is φ = 3326388300.

The previous prime is 4989582397. The next prime is 4989582469. The reversal of 4989582459 is 9542859894.

4989582459 is a `hidden beast` number, since 4 + 9 + 8 + 9 + 582 + 45 + 9 = 666.

It is not a de Polignac number, because 4989582459 - 2¹¹ = 4989580411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4989582396 and 4989582405.

It is not an unprimeable number, because it can be changed into a prime (4989582469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277199017 + ... + 277199034.

Almost surely, 2^4989582459 is an apocalyptic number.

4989582459 is a deficient number, since it is larger than the sum of its proper divisors (2217592217).

4989582459 is a wasteful number, since it uses less digits than its factorization.

4989582459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554398057 (or 554398054 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 63.

The square root of 4989582459 is about 70636.9765703488. The cubic root of 4989582459 is about 1708.7875379722.

The spelling of 4989582459 in words is "four billion, nine hundred eighty-nine million, five hundred eighty-two thousand, four hundred fifty-nine".