2304553344253 has 2 divisors, whose sum is σ = 2304553344254. Its totient is φ = 2304553344252.

The previous prime is 2304553344241. The next prime is 2304553344311. The reversal of 2304553344253 is 3524433554032.

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., 1894182421849 + 410370922404 = 1376293^2 + 640602^2 .

It is a cyclic number.

It is not a de Polignac number, because 2304553344253 - 2¹⁷ = 2304553213181 is a prime.

It is a super-2 number, since 2×2304553344253² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2304553344553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152276672126 + 1152276672127.

It is an arithmetic number, because the mean of its divisors is an integer number (1152276672127).

Almost surely, 2^{2304553344253} is an apocalyptic number.

It is an amenable number.

2304553344253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304553344253 is an equidigital number, since it uses as much as digits as its factorization.

2304553344253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 43.

Adding to 2304553344253 its reverse (3524433554032), we get a palindrome (5828986898285).

The spelling of 2304553344253 in words is "two trillion, three hundred four billion, five hundred fifty-three million, three hundred forty-four thousand, two hundred fifty-three".