489712253760 has 448 divisors, whose sum is σ = 1864893196800. Its totient is φ = 120603377664.

The previous prime is 489712253759. The next prime is 489712253761. The reversal of 489712253760 is 67352217984.

It is a happy number.

489712253760 is a `hidden beast` number, since 4 + 8 + 97 + 12 + 2 + 537 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (489712253759) and next prime (489712253761).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 489712253697 and 489712253706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489712253761) 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 63 ways as a sum of consecutive naturals, for example, 5720392 + ... + 5805368.

It is a 1-persistent number, because it is pandigital, but 2⋅489712253760 = 979424507520 is not.

Almost surely, 2^489712253760 is an apocalyptic number.

489712253760 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 489712253760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932446598400).

489712253760 is an abundant number, since it is smaller than the sum of its proper divisors (1375180943040).

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

489712253760 is a wasteful number, since it uses less digits than its factorization.

489712253760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85055 (or 85039 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 489712253760 in words is "four hundred eighty-nine billion, seven hundred twelve million, two hundred fifty-three thousand, seven hundred sixty".