4529381838336 has 240 divisors, whose sum is σ = 13221786006000. Its totient is φ = 1492552089600.

The previous prime is 4529381838323. The next prime is 4529381838337. The reversal of 4529381838336 is 6338381839254.

It is a happy number.

4529381838336 is a `hidden beast` number, since 4 + 5 + 293 + 8 + 1 + 8 + 3 + 8 + 336 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4529381838337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317866540 + ... + 317880788.

It is an arithmetic number, because the mean of its divisors is an integer number (55090775025).

Almost surely, 2^{4529381838336} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4529381838336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6610893003000).

4529381838336 is an abundant number, since it is smaller than the sum of its proper divisors (8692404167664).

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

4529381838336 is a wasteful number, since it uses less digits than its factorization.

4529381838336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15057 (or 15038 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 63.

The spelling of 4529381838336 in words is "four trillion, five hundred twenty-nine billion, three hundred eighty-one million, eight hundred thirty-eight thousand, three hundred thirty-six".