489541045 has 8 divisors (see below), whose sum is σ = 671370624. Its totient is φ = 335685264.

The previous prime is 489541033. The next prime is 489541051. The reversal of 489541045 is 540145984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 489541045 - 2⁷ = 489540917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 489540989 and 489541007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6993409 + ... + 6993478.

It is an arithmetic number, because the mean of its divisors is an integer number (83921328).

Almost surely, 2^489541045 is an apocalyptic number.

It is an amenable number.

489541045 is a deficient number, since it is larger than the sum of its proper divisors (181829579).

489541045 is a wasteful number, since it uses less digits than its factorization.

489541045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13986899.

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

The square root of 489541045 is about 22125.5744558192. The cubic root of 489541045 is about 788.1272979474.

The spelling of 489541045 in words is "four hundred eighty-nine million, five hundred forty-one thousand, forty-five".