455451133243 has 2 divisors, whose sum is σ = 455451133244. Its totient is φ = 455451133242.

The previous prime is 455451133231. The next prime is 455451133259. The reversal of 455451133243 is 342331154554.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455451133243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455451133196 and 455451133205.

It is not a weakly prime, because it can be changed into another prime (455451133043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227725566621 + 227725566622.

It is an arithmetic number, because the mean of its divisors is an integer number (227725566622).

Almost surely, 2^455451133243 is an apocalyptic number.

455451133243 is a deficient number, since it is larger than the sum of its proper divisors (1).

455451133243 is an equidigital number, since it uses as much as digits as its factorization.

455451133243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432000, while the sum is 40.

Adding to 455451133243 its reverse (342331154554), we get a palindrome (797782287797).

The spelling of 455451133243 in words is "four hundred fifty-five billion, four hundred fifty-one million, one hundred thirty-three thousand, two hundred forty-three".