489160825 has 6 divisors (see below), whose sum is σ = 606559454. Its totient is φ = 391328640.

The previous prime is 489160817. The next prime is 489160853. The reversal of 489160825 is 528061984.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 30173049 + 458987776 = 5493^2 + 21424^2 .

It is not a de Polignac number, because 489160825 - 2³ = 489160817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9783192 + ... + 9783241.

Almost surely, 2^489160825 is an apocalyptic number.

It is an amenable number.

489160825 is a deficient number, since it is larger than the sum of its proper divisors (117398629).

489160825 is a wasteful number, since it uses less digits than its factorization.

489160825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19566443 (or 19566438 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 489160825 is about 22116.9804675051. The cubic root of 489160825 is about 787.9232024455.

The spelling of 489160825 in words is "four hundred eighty-nine million, one hundred sixty thousand, eight hundred twenty-five".