4520542208 has 144 divisors (see below), whose sum is σ = 11156806080. Its totient is φ = 1783627776.

The previous prime is 4520542183. The next prime is 4520542231. The reversal of 4520542208 is 8022450254.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11927363 + ... + 11927741.

It is an arithmetic number, because the mean of its divisors is an integer number (77477820).

Almost surely, 2^4520542208 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 4520542208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5578403040).

4520542208 is an abundant number, since it is smaller than the sum of its proper divisors (6636263872).

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

4520542208 is an frugal number, since it uses more digits than its factorization.

4520542208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 4520542208 is about 67234.9775637651. The cubic root of 4520542208 is about 1653.4719920707.

The spelling of 4520542208 in words is "four billion, five hundred twenty million, five hundred forty-two thousand, two hundred eight".