2114122453 has 4 divisors (see below), whose sum is σ = 2126342988. Its totient is φ = 2101901920.

The previous prime is 2114122429. The next prime is 2114122481. The reversal of 2114122453 is 3542214112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1190388004 + 923734449 = 34502^2 + 30393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114122453 - 2⁵ = 2114122421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114122553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6110008 + ... + 6110353.

It is an arithmetic number, because the mean of its divisors is an integer number (531585747).

Almost surely, 2^2114122453 is an apocalyptic number.

It is an amenable number.

2114122453 is a deficient number, since it is larger than the sum of its proper divisors (12220535).

2114122453 is a wasteful number, since it uses less digits than its factorization.

2114122453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12220534.

The product of its digits is 1920, while the sum is 25.

The square root of 2114122453 is about 45979.5873513454. The cubic root of 2114122453 is about 1283.4433760401.

Adding to 2114122453 its reverse (3542214112), we get a palindrome (5656336565).

The spelling of 2114122453 in words is "two billion, one hundred fourteen million, one hundred twenty-two thousand, four hundred fifty-three".