4529218165056 has 896 divisors, whose sum is σ = 15635567001600. Its totient is φ = 1273193717760.

The previous prime is 4529218165049. The next prime is 4529218165063. The reversal of 4529218165056 is 6505618129254.

4529218165056 is a `hidden beast` number, since 4 + 52 + 9 + 2 + 1 + 81 + 6 + 505 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (4529218165049) and next prime (4529218165063).

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4529218164993 and 4529218165011.

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, 6179014866 + ... + 6179015598.

It is an arithmetic number, because the mean of its divisors is an integer number (17450409600).

Almost surely, 2^{4529218165056} 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 4529218165056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7817783500800).

4529218165056 is an abundant number, since it is smaller than the sum of its proper divisors (11106348836544).

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

4529218165056 is a wasteful number, since it uses less digits than its factorization.

4529218165056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 4529218165056 in words is "four trillion, five hundred twenty-nine billion, two hundred eighteen million, one hundred sixty-five thousand, fifty-six".