4311020449 has 2 divisors, whose sum is σ = 4311020450. Its totient is φ = 4311020448.

The previous prime is 4311020431. The next prime is 4311020459. The reversal of 4311020449 is 9440201134.

4311020449 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3766031424 + 544989025 = 61368^2 + 23345^2 .

It is a cyclic number.

It is not a de Polignac number, because 4311020449 - 2⁷ = 4311020321 is a prime.

It is not a weakly prime, because it can be changed into another prime (4311020419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2155510224 + 2155510225.

It is an arithmetic number, because the mean of its divisors is an integer number (2155510225).

Almost surely, 2^4311020449 is an apocalyptic number.

It is an amenable number.

4311020449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4311020449 is an equidigital number, since it uses as much as digits as its factorization.

4311020449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4311020449 is about 65658.3616076429. The cubic root of 4311020449 is about 1627.5213496302.

The spelling of 4311020449 in words is "four billion, three hundred eleven million, twenty thousand, four hundred forty-nine".