4526528468 has 72 divisors (see below), whose sum is σ = 10083374784. Its totient is φ = 1763294400.

The previous prime is 4526528449. The next prime is 4526528483. The reversal of 4526528468 is 8648256254.

It is a super-2 number, since 2×4526528468² = 40978919943228854048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 736448 + ... + 742568.

It is an arithmetic number, because the mean of its divisors is an integer number (140046872).

Almost surely, 2^4526528468 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 4526528468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5041687392).

4526528468 is an abundant number, since it is smaller than the sum of its proper divisors (5556846316).

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

4526528468 is an equidigital number, since it uses as much as digits as its factorization.

4526528468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6171 (or 6141 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 50.

The square root of 4526528468 is about 67279.4802893126. The cubic root of 4526528468 is about 1654.2015319402.

The spelling of 4526528468 in words is "four billion, five hundred twenty-six million, five hundred twenty-eight thousand, four hundred sixty-eight".