18472282752 has 512 divisors, whose sum is σ = 65144217600. Its totient is φ = 4492800000.

The previous prime is 18472282747. The next prime is 18472282769. The reversal of 18472282752 is 25728227481.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73594627 + ... + 73594877.

It is an arithmetic number, because the mean of its divisors is an integer number (127234800).

Almost surely, 2^18472282752 is an apocalyptic number.

18472282752 is a gapful number since it is divisible by the number (12) 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 18472282752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32572108800).

18472282752 is an abundant number, since it is smaller than the sum of its proper divisors (46671934848).

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

18472282752 is a wasteful number, since it uses less digits than its factorization.

18472282752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 424 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 48.

The spelling of 18472282752 in words is "eighteen billion, four hundred seventy-two million, two hundred eighty-two thousand, seven hundred fifty-two".