489054530 has 16 divisors (see below), whose sum is σ = 904090680. Its totient is φ = 190334592.

The previous prime is 489054491. The next prime is 489054539. The reversal of 489054530 is 35450984.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 347039641 + 142014889 = 18629^2 + 11917^2 .

It is not an unprimeable number, because it can be changed into a prime (489054539) 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, 660515 + ... + 661254.

Almost surely, 2^489054530 is an apocalyptic number.

489054530 is a deficient number, since it is larger than the sum of its proper divisors (415036150).

489054530 is a wasteful number, since it uses less digits than its factorization.

489054530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321813.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 489054530 is about 22114.5773190446. The cubic root of 489054530 is about 787.8661262177.

It can be divided in two parts, 48905 and 4530, that added together give a palindrome (53435).

The spelling of 489054530 in words is "four hundred eighty-nine million, fifty-four thousand, five hundred thirty".