4522063521 has 8 divisors (see below), whose sum is σ = 6192375424. Its totient is φ = 2933230320.

The previous prime is 4522063477. The next prime is 4522063541. The reversal of 4522063521 is 1253602254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4522063521 - 2⁹ = 4522063009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4522063541) 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, 20369545 + ... + 20369766.

It is an arithmetic number, because the mean of its divisors is an integer number (774046928).

Almost surely, 2^4522063521 is an apocalyptic number.

It is an amenable number.

4522063521 is a deficient number, since it is larger than the sum of its proper divisors (1670311903).

4522063521 is a wasteful number, since it uses less digits than its factorization.

4522063521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40739351.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4522063521 is about 67246.2900166247. The cubic root of 4522063521 is about 1653.6574540645.

Adding to 4522063521 its reverse (1253602254), we get a palindrome (5775665775).

The spelling of 4522063521 in words is "four billion, five hundred twenty-two million, sixty-three thousand, five hundred twenty-one".