455123441 has 2 divisors, whose sum is σ = 455123442. Its totient is φ = 455123440.

The previous prime is 455123437. The next prime is 455123467. The reversal of 455123441 is 144321554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 394221025 + 60902416 = 19855^2 + 7804^2 .

It is a cyclic number.

It is not a de Polignac number, because 455123441 - 2² = 455123437 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (455123041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227561720 + 227561721.

It is an arithmetic number, because the mean of its divisors is an integer number (227561721).

Almost surely, 2^455123441 is an apocalyptic number.

It is an amenable number.

455123441 is a deficient number, since it is larger than the sum of its proper divisors (1).

455123441 is an equidigital number, since it uses as much as digits as its factorization.

455123441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 29.

The square root of 455123441 is about 21333.6223131469. The cubic root of 455123441 is about 769.2067171651.

Adding to 455123441 its reverse (144321554), we get a palindrome (599444995).

The spelling of 455123441 in words is "four hundred fifty-five million, one hundred twenty-three thousand, four hundred forty-one".