2312342453 has 4 divisors (see below), whose sum is σ = 2314635180. Its totient is φ = 2310049728.

The previous prime is 2312342429. The next prime is 2312342471. The reversal of 2312342453 is 3542432132.

It is a happy number.

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 1389276529 + 923065924 = 37273^2 + 30382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312342453 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 (2312332453) 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, 1144850 + ... + 1146867.

It is an arithmetic number, because the mean of its divisors is an integer number (578658795).

Almost surely, 2^2312342453 is an apocalyptic number.

It is an amenable number.

2312342453 is a deficient number, since it is larger than the sum of its proper divisors (2292727).

2312342453 is a wasteful number, since it uses less digits than its factorization.

2312342453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292726.

The product of its digits is 17280, while the sum is 29.

The square root of 2312342453 is about 48086.8220305730. The cubic root of 2312342453 is about 1322.3630866348.

Adding to 2312342453 its reverse (3542432132), we get a palindrome (5854774585).

The spelling of 2312342453 in words is "two billion, three hundred twelve million, three hundred forty-two thousand, four hundred fifty-three".