489482253 has 24 divisors (see below), whose sum is σ = 762245120. Its totient is φ = 300892320.

The previous prime is 489482243. The next prime is 489482261. The reversal of 489482253 is 352284984.

It is not a de Polignac number, because 489482253 - 2⁸ = 489481997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 489482199 and 489482208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489482243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148008 + ... + 151278.

Almost surely, 2^489482253 is an apocalyptic number.

It is an amenable number.

489482253 is a deficient number, since it is larger than the sum of its proper divisors (272762867).

489482253 is a wasteful number, since it uses less digits than its factorization.

489482253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569 (or 4566 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 489482253 is about 22124.2458176544. The cubic root of 489482253 is about 788.0957463300.

The spelling of 489482253 in words is "four hundred eighty-nine million, four hundred eighty-two thousand, two hundred fifty-three".