489614387148 has 18 divisors (see below), whose sum is σ = 1237636367604. Its totient is φ = 163204795704.

The previous prime is 489614387131. The next prime is 489614387177. The reversal of 489614387148 is 841783416984.

489614387148 is a `hidden beast` number, since 4 + 8 + 9 + 614 + 3 + 8 + 7 + 1 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6800199786 + ... + 6800199857.

It is an arithmetic number, because the mean of its divisors is an integer number (68757575978).

Almost surely, 2^489614387148 is an apocalyptic number.

It is an amenable number.

489614387148 is an abundant number, since it is smaller than the sum of its proper divisors (748021980456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489614387148 is a wasteful number, since it uses less digits than its factorization.

489614387148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13600399653 (or 13600399648 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 63.

The spelling of 489614387148 in words is "four hundred eighty-nine billion, six hundred fourteen million, three hundred eighty-seven thousand, one hundred forty-eight".