489295480427 has 4 divisors (see below), whose sum is σ = 526933594320. Its totient is φ = 451657366536.

The previous prime is 489295480367. The next prime is 489295480447. The reversal of 489295480427 is 724084592984.

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 489295480427 - 2¹⁴ = 489295464043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 489295480427.

It is not an unprimeable number, because it can be changed into a prime (489295480447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18819056927 + ... + 18819056952.

It is an arithmetic number, because the mean of its divisors is an integer number (131733398580).

Almost surely, 2^489295480427 is an apocalyptic number.

489295480427 is a deficient number, since it is larger than the sum of its proper divisors (37638113893).

489295480427 is a wasteful number, since it uses less digits than its factorization.

489295480427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37638113892.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 489295480427 in words is "four hundred eighty-nine billion, two hundred ninety-five million, four hundred eighty thousand, four hundred twenty-seven".