4520522442 has 16 divisors (see below), whose sum is σ = 9434134080. Its totient is φ = 1441325952.

The previous prime is 4520522441. The next prime is 4520522449. The reversal of 4520522442 is 2442250254.

It is not an unprimeable number, because it can be changed into a prime (4520522441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16378567 + ... + 16378842.

It is an arithmetic number, because the mean of its divisors is an integer number (589633380).

Almost surely, 2^4520522442 is an apocalyptic number.

4520522442 is an abundant number, since it is smaller than the sum of its proper divisors (4913611638).

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

4520522442 is a wasteful number, since it uses less digits than its factorization.

4520522442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32757437.

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4520522442 is about 67234.8305716613. The cubic root of 4520522442 is about 1653.4695821404.

Adding to 4520522442 its reverse (2442250254), we get a palindrome (6962772696).

The spelling of 4520522442 in words is "four billion, five hundred twenty million, five hundred twenty-two thousand, four hundred forty-two".