489753515 has 4 divisors (see below), whose sum is σ = 587704224. Its totient is φ = 391802808.

The previous prime is 489753503. The next prime is 489753521. The reversal of 489753515 is 515357984.

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 489753515 - 2²⁸ = 221318059 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 489753515.

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, 48975347 + ... + 48975356.

It is an arithmetic number, because the mean of its divisors is an integer number (146926056).

Almost surely, 2^489753515 is an apocalyptic number.

489753515 is a deficient number, since it is larger than the sum of its proper divisors (97950709).

489753515 is an equidigital number, since it uses as much as digits as its factorization.

489753515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97950708.

The product of its digits is 756000, while the sum is 47.

The square root of 489753515 is about 22130.3753922070. The cubic root of 489753515 is about 788.2413021346.

The spelling of 489753515 in words is "four hundred eighty-nine million, seven hundred fifty-three thousand, five hundred fifteen".