254453411243 has 4 divisors (see below), whose sum is σ = 254454544320. Its totient is φ = 254452278168.

The previous prime is 254453411237. The next prime is 254453411287. The reversal of 254453411243 is 342114354452.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 254453411243 - 2¹⁰ = 254453410219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254453411197 and 254453411206.

It is not an unprimeable number, because it can be changed into a prime (254453413243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103580 + ... + 720857.

It is an arithmetic number, because the mean of its divisors is an integer number (63613636080).

Almost surely, 2^254453411243 is an apocalyptic number.

254453411243 is a deficient number, since it is larger than the sum of its proper divisors (1133077).

254453411243 is an equidigital number, since it uses as much as digits as its factorization.

254453411243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133076.

The product of its digits is 230400, while the sum is 38.

Adding to 254453411243 its reverse (342114354452), we get a palindrome (596567765695).

The spelling of 254453411243 in words is "two hundred fifty-four billion, four hundred fifty-three million, four hundred eleven thousand, two hundred forty-three".