2110454321 has 2 divisors, whose sum is σ = 2110454322. Its totient is φ = 2110454320.

The previous prime is 2110454293. The next prime is 2110454387. The reversal of 2110454321 is 1234540112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1364563600 + 745890721 = 36940^2 + 27311^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110454321 - 2²² = 2106260017 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110459321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055227160 + 1055227161.

It is an arithmetic number, because the mean of its divisors is an integer number (1055227161).

Almost surely, 2^2110454321 is an apocalyptic number.

It is an amenable number.

2110454321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110454321 is an equidigital number, since it uses as much as digits as its factorization.

2110454321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2110454321 is about 45939.6813332439. The cubic root of 2110454321 is about 1282.7006620225.

Adding to 2110454321 its reverse (1234540112), we get a palindrome (3344994433).

The spelling of 2110454321 in words is "two billion, one hundred ten million, four hundred fifty-four thousand, three hundred twenty-one".