489603045 has 8 divisors (see below), whose sum is σ = 783364896. Its totient is φ = 261121616.

The previous prime is 489603041. The next prime is 489603061. The reversal of 489603045 is 540306984.

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 489603045 - 2² = 489603041 is a prime.

It is a super-2 number, since 2×489603045² = 479422283346544050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 489602994 and 489603012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489603041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16320087 + ... + 16320116.

It is an arithmetic number, because the mean of its divisors is an integer number (97920612).

Almost surely, 2^489603045 is an apocalyptic number.

It is an amenable number.

489603045 is a deficient number, since it is larger than the sum of its proper divisors (293761851).

489603045 is a wasteful number, since it uses less digits than its factorization.

489603045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32640211.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 489603045 is about 22126.9755050255. The cubic root of 489603045 is about 788.1605684499.

The spelling of 489603045 in words is "four hundred eighty-nine million, six hundred three thousand, forty-five".