4502053321 has 2 divisors, whose sum is σ = 4502053322. Its totient is φ = 4502053320.

The previous prime is 4502053319. The next prime is 4502053331. The reversal of 4502053321 is 1233502054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4497580096 + 4473225 = 67064^2 + 2115^2 .

It is a cyclic number.

It is not a de Polignac number, because 4502053321 - 2¹ = 4502053319 is a prime.

Together with 4502053319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4502053331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2251026660 + 2251026661.

It is an arithmetic number, because the mean of its divisors is an integer number (2251026661).

Almost surely, 2^4502053321 is an apocalyptic number.

It is an amenable number.

4502053321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4502053321 is an equidigital number, since it uses as much as digits as its factorization.

4502053321 is an evil number, because the sum of its binary digits is even.

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

The square root of 4502053321 is about 67097.3421306686. The cubic root of 4502053321 is about 1651.2146942848.

Adding to 4502053321 its reverse (1233502054), we get a palindrome (5735555375).

The spelling of 4502053321 in words is "four billion, five hundred two million, fifty-three thousand, three hundred twenty-one".