489488023522 has 16 divisors (see below), whose sum is σ = 735815158200. Its totient is φ = 244216488960.

The previous prime is 489488023489. The next prime is 489488023547. The reversal of 489488023522 is 225320884984.

It can be written as a sum of positive squares in 4 ways, for example, as 367043317281 + 122444706241 = 605841^2 + 349921^2 .

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, 5626072 + ... + 5712412.

Almost surely, 2^489488023522 is an apocalyptic number.

489488023522 is a deficient number, since it is larger than the sum of its proper divisors (246327134678).

489488023522 is a wasteful number, since it uses less digits than its factorization.

489488023522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92421.

The product of its (nonzero) digits is 8847360, while the sum is 55.

The spelling of 489488023522 in words is "four hundred eighty-nine billion, four hundred eighty-eight million, twenty-three thousand, five hundred twenty-two".