489714770250 has 72 divisors (see below), whose sum is σ = 1324278502092. Its totient is φ = 130581753600.

The previous prime is 489714770227. The next prime is 489714770287. The reversal of 489714770250 is 52077417984.

489714770250 is a `hidden beast` number, since 4 + 89 + 71 + 477 + 0 + 25 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 14115578481 + 475599191769 = 118809^2 + 689637^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 33186874 + ... + 33201626.

Almost surely, 2^489714770250 is an apocalyptic number.

489714770250 is an abundant number, since it is smaller than the sum of its proper divisors (834563731842).

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

489714770250 is an frugal number, since it uses more digits than its factorization.

489714770250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29529 (or 14763 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 489714770250 in words is "four hundred eighty-nine billion, seven hundred fourteen million, seven hundred seventy thousand, two hundred fifty".