489012451200 has 1728 divisors, whose sum is σ = 2233851310080. Its totient is φ = 99632332800.

The previous prime is 489012451159. The next prime is 489012451201. The reversal of 489012451200 is 2154210984.

489012451200 is a `hidden beast` number, since 48 + 90 + 12 + 4 + 512 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489012451201) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 1056182169 + ... + 1056182631.

Almost surely, 2^489012451200 is an apocalyptic number.

489012451200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489012451200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1116925655040).

489012451200 is an abundant number, since it is smaller than the sum of its proper divisors (1744838858880).

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

489012451200 is a wasteful number, since it uses less digits than its factorization.

489012451200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 489012451200 in words is "four hundred eighty-nine billion, twelve million, four hundred fifty-one thousand, two hundred".