489284562763 has 4 divisors (see below), whose sum is σ = 489287101248. Its totient is φ = 489282024280.

The previous prime is 489284562749. The next prime is 489284562817. The reversal of 489284562763 is 367265482984.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-489284562763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 489284562695 and 489284562704.

It is not an unprimeable number, because it can be changed into a prime (489284512763) 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, 954028 + ... + 1374313.

It is an arithmetic number, because the mean of its divisors is an integer number (122321775312).

Almost surely, 2^489284562763 is an apocalyptic number.

489284562763 is a deficient number, since it is larger than the sum of its proper divisors (2538485).

489284562763 is a wasteful number, since it uses less digits than its factorization.

489284562763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538484.

The product of its digits is 139345920, while the sum is 64.

The spelling of 489284562763 in words is "four hundred eighty-nine billion, two hundred eighty-four million, five hundred sixty-two thousand, seven hundred sixty-three".