489014863505 has 32 divisors (see below), whose sum is σ = 708900249600. Its totient is φ = 316346530752.

The previous prime is 489014863501. The next prime is 489014863507. The reversal of 489014863505 is 505368410984.

It is not a de Polignac number, because 489014863505 - 2² = 489014863501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (489014863501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1379477 + ... + 1697346.

It is an arithmetic number, because the mean of its divisors is an integer number (22153132800).

Almost surely, 2^489014863505 is an apocalyptic number.

It is an amenable number.

489014863505 is a deficient number, since it is larger than the sum of its proper divisors (219885386095).

489014863505 is a wasteful number, since it uses less digits than its factorization.

489014863505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077093.

The product of its (nonzero) digits is 4147200, while the sum is 53.

The spelling of 489014863505 in words is "four hundred eighty-nine billion, fourteen million, eight hundred sixty-three thousand, five hundred five".