2110312453 has 2 divisors, whose sum is σ = 2110312454. Its totient is φ = 2110312452.

The previous prime is 2110312447. The next prime is 2110312487. The reversal of 2110312453 is 3542130112.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1928790724 + 181521729 = 43918^2 + 13473^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110312453 - 2²¹ = 2108215301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110312423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055156226 + 1055156227.

It is an arithmetic number, because the mean of its divisors is an integer number (1055156227).

Almost surely, 2^2110312453 is an apocalyptic number.

It is an amenable number.

2110312453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110312453 is an equidigital number, since it uses as much as digits as its factorization.

2110312453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2110312453 is about 45938.1372391176. The cubic root of 2110312453 is about 1282.6719196717.

Adding to 2110312453 its reverse (3542130112), we get a palindrome (5652442565).

The spelling of 2110312453 in words is "two billion, one hundred ten million, three hundred twelve thousand, four hundred fifty-three".