2110453 has 2 divisors, whose sum is σ = 2110454. Its totient is φ = 2110452.

The previous prime is 2110439. The next prime is 2110469. The reversal of 2110453 is 3540112.

2110453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2110469) can be obtained adding 2110453 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1295044 + 815409 = 1138^2 + 903^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110453 - 2⁹ = 2109941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055226 + 1055227.

It is an arithmetic number, because the mean of its divisors is an integer number (1055227).

2^2110453 is an apocalyptic number.

It is an amenable number.

2110453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110453 is an equidigital number, since it uses as much as digits as its factorization.

2110453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2110453 is about 1452.7398252956. The cubic root of 2110453 is about 128.2700394395.

Adding to 2110453 its reverse (3540112), we get a palindrome (5650565).

The spelling of 2110453 in words is "two million, one hundred ten thousand, four hundred fifty-three".