18482452560 has 640 divisors, whose sum is σ = 76270118400. Its totient is φ = 4054302720.

The previous prime is 18482452531. The next prime is 18482452589. The reversal of 18482452560 is 6525428481.

18482452560 is a `hidden beast` number, since 1 + 8 + 4 + 82 + 4 + 5 + 2 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (18482452531) and next prime (18482452589).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16370076 + ... + 16371204.

It is an arithmetic number, because the mean of its divisors is an integer number (119172060).

Almost surely, 2^18482452560 is an apocalyptic number.

18482452560 is a gapful number since it is divisible by the number (10) 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 18482452560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38135059200).

18482452560 is an abundant number, since it is smaller than the sum of its proper divisors (57787665840).

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

18482452560 is a wasteful number, since it uses less digits than its factorization.

18482452560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 18482452560 in words is "eighteen billion, four hundred eighty-two million, four hundred fifty-two thousand, five hundred sixty".