4500135321 has 12 divisors (see below), whose sum is σ = 6595240176. Its totient is φ = 2727354520.

The previous prime is 4500135307. The next prime is 4500135329. The reversal of 4500135321 is 1235310054.

It is not a de Polignac number, because 4500135321 - 2¹⁸ = 4499873177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4500135291 and 4500135300.

It is not an unprimeable number, because it can be changed into a prime (4500135329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6198171 + ... + 6198896.

It is an arithmetic number, because the mean of its divisors is an integer number (549603348).

Almost surely, 2^4500135321 is an apocalyptic number.

It is an amenable number.

4500135321 is a deficient number, since it is larger than the sum of its proper divisors (2095104855).

4500135321 is a wasteful number, since it uses less digits than its factorization.

4500135321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12397092 (or 12397081 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 4500135321 is about 67083.0479405938. The cubic root of 4500135321 is about 1650.9801731739.

Adding to 4500135321 its reverse (1235310054), we get a palindrome (5735445375).

The spelling of 4500135321 in words is "four billion, five hundred million, one hundred thirty-five thousand, three hundred twenty-one".