489548973075 has 48 divisors (see below), whose sum is σ = 853135514880. Its totient is φ = 247017617280.

The previous prime is 489548973073. The next prime is 489548973127. The reversal of 489548973075 is 570379845984.

It is not a de Polignac number, because 489548973075 - 2¹ = 489548973073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (489548973073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 827589 + ... + 1289961.

It is an arithmetic number, because the mean of its divisors is an integer number (17773656560).

Almost surely, 2^489548973075 is an apocalyptic number.

489548973075 is a deficient number, since it is larger than the sum of its proper divisors (363586541805).

489548973075 is a wasteful number, since it uses less digits than its factorization.

489548973075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463148 (or 463143 counting only the distinct ones).

The product of its (nonzero) digits is 304819200, while the sum is 69.

The spelling of 489548973075 in words is "four hundred eighty-nine billion, five hundred forty-eight million, nine hundred seventy-three thousand, seventy-five".