489245215 has 4 divisors (see below), whose sum is σ = 587094264. Its totient is φ = 391396168.

The previous prime is 489245161. The next prime is 489245249. The reversal of 489245215 is 512542984.

It is a happy number.

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 489245215 - 2¹⁵ = 489212447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48924517 + ... + 48924526.

It is an arithmetic number, because the mean of its divisors is an integer number (146773566).

Almost surely, 2^489245215 is an apocalyptic number.

489245215 is a deficient number, since it is larger than the sum of its proper divisors (97849049).

489245215 is an equidigital number, since it uses as much as digits as its factorization.

489245215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97849048.

The product of its digits is 115200, while the sum is 40.

The square root of 489245215 is about 22118.8881953863. Note that the first 3 decimals coincide. The cubic root of 489245215 is about 787.9685106633.

The spelling of 489245215 in words is "four hundred eighty-nine million, two hundred forty-five thousand, two hundred fifteen".