489163256070 has 48 divisors (see below), whose sum is σ = 1239032939760. Its totient is φ = 123578083008.

The previous prime is 489163256069. The next prime is 489163256083. The reversal of 489163256070 is 70652361984.

It is a super-3 number, since 3×489163256070³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 22572885 + ... + 22594544.

It is an arithmetic number, because the mean of its divisors is an integer number (25813186245).

It is a 2-persistent number, because it is pandigital, and so is 2⋅489163256070 = 978326512140, but 3⋅489163256070 = 1467489768210 is not.

Almost surely, 2^489163256070 is an apocalyptic number.

489163256070 is an abundant number, since it is smaller than the sum of its proper divisors (749869683690).

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

489163256070 is a wasteful number, since it uses less digits than its factorization.

489163256070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45167477 (or 45167458 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 489163256070 in words is "four hundred eighty-nine billion, one hundred sixty-three million, two hundred fifty-six thousand, seventy".