489210495513 has 4 divisors (see below), whose sum is σ = 652280660688. Its totient is φ = 326140330340.

The previous prime is 489210495493. The next prime is 489210495667. The reversal of 489210495513 is 315594012984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 489210495513 - 2¹² = 489210491417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (489210415513) 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, 81535082583 + ... + 81535082588.

It is an arithmetic number, because the mean of its divisors is an integer number (163070165172).

Almost surely, 2^489210495513 is an apocalyptic number.

It is an amenable number.

489210495513 is a deficient number, since it is larger than the sum of its proper divisors (163070165175).

489210495513 is a wasteful number, since it uses less digits than its factorization.

489210495513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163070165174.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 489210495513 in words is "four hundred eighty-nine billion, two hundred ten million, four hundred ninety-five thousand, five hundred thirteen".