4521530032 has 20 divisors (see below), whose sum is σ = 8761582080. Its totient is φ = 2260476608.

The previous prime is 4521530021. The next prime is 4521530033. The reversal of 4521530032 is 2300351254.

It is a junction number, because it is equal to n+sod(n) for n = 4521529979 and 4521530006.

It is not an unprimeable number, because it can be changed into a prime (4521530033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172038 + ... + 196570.

It is an arithmetic number, because the mean of its divisors is an integer number (438079104).

Almost surely, 2^4521530032 is an apocalyptic number.

It is an amenable number.

4521530032 is a deficient number, since it is larger than the sum of its proper divisors (4240052048).

4521530032 is a wasteful number, since it uses less digits than its factorization.

4521530032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36060 (or 36054 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4521530032 is about 67242.3232198293. The cubic root of 4521530032 is about 1653.5924216036.

Adding to 4521530032 its reverse (2300351254), we get a palindrome (6821881286).

The spelling of 4521530032 in words is "four billion, five hundred twenty-one million, five hundred thirty thousand, thirty-two".