4511413321 has 2 divisors, whose sum is σ = 4511413322. Its totient is φ = 4511413320.

The previous prime is 4511413297. The next prime is 4511413339. The reversal of 4511413321 is 1233141154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2382513721 + 2128899600 = 48811^2 + 46140^2 .

It is a cyclic number.

It is not a de Polignac number, because 4511413321 - 2¹¹ = 4511411273 is a prime.

It is not a weakly prime, because it can be changed into another prime (4511413351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2255706660 + 2255706661.

It is an arithmetic number, because the mean of its divisors is an integer number (2255706661).

Almost surely, 2^4511413321 is an apocalyptic number.

It is an amenable number.

4511413321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4511413321 is an equidigital number, since it uses as much as digits as its factorization.

4511413321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 25.

The square root of 4511413321 is about 67167.0553247647. The cubic root of 4511413321 is about 1652.3582222083.

Adding to 4511413321 its reverse (1233141154), we get a palindrome (5744554475).

The spelling of 4511413321 in words is "four billion, five hundred eleven million, four hundred thirteen thousand, three hundred twenty-one".