4523514643368 has 512 divisors, whose sum is σ = 15550617600000. Its totient is φ = 1189474191360.

The previous prime is 4523514643337. The next prime is 4523514643393. The reversal of 4523514643368 is 8633464153254.

4523514643368 is a `hidden beast` number, since 4 + 5 + 2 + 3 + 5 + 146 + 433 + 68 = 666.

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

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, 281497638 + ... + 281513706.

It is an arithmetic number, because the mean of its divisors is an integer number (30372300000).

Almost surely, 2^{4523514643368} 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 4523514643368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7775308800000).

4523514643368 is an abundant number, since it is smaller than the sum of its proper divisors (11027102956632).

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

4523514643368 is a wasteful number, since it uses less digits than its factorization.

4523514643368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16390 (or 16380 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 54.

The spelling of 4523514643368 in words is "four trillion, five hundred twenty-three billion, five hundred fourteen million, six hundred forty-three thousand, three hundred sixty-eight".