455254843 has 2 divisors, whose sum is σ = 455254844. Its totient is φ = 455254842.

The previous prime is 455254829. The next prime is 455254861. The reversal of 455254843 is 348452554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455254843 - 2¹⁷ = 455123771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455254796 and 455254805.

It is not a weakly prime, because it can be changed into another prime (455254873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227627421 + 227627422.

It is an arithmetic number, because the mean of its divisors is an integer number (227627422).

Almost surely, 2^455254843 is an apocalyptic number.

455254843 is a deficient number, since it is larger than the sum of its proper divisors (1).

455254843 is an equidigital number, since it uses as much as digits as its factorization.

455254843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384000, while the sum is 40.

The square root of 455254843 is about 21336.7017835466. The cubic root of 455254843 is about 769.2807377979.

It can be divided in two parts, 4552 and 54843, that added together give a palindrome (59395).

The spelling of 455254843 in words is "four hundred fifty-five million, two hundred fifty-four thousand, eight hundred forty-three".