454364243 has 2 divisors, whose sum is σ = 454364244. Its totient is φ = 454364242.

The previous prime is 454364237. The next prime is 454364249. The reversal of 454364243 is 342463454.

It is a balanced prime because it is at equal distance from previous prime (454364237) and next prime (454364249).

It is a cyclic number.

It is not a de Polignac number, because 454364243 - 2²² = 450169939 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454364249) 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, 227182121 + 227182122.

It is an arithmetic number, because the mean of its divisors is an integer number (227182122).

Almost surely, 2^454364243 is an apocalyptic number.

454364243 is a deficient number, since it is larger than the sum of its proper divisors (1).

454364243 is an equidigital number, since it uses as much as digits as its factorization.

454364243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 35.

The square root of 454364243 is about 21315.8214244725. The cubic root of 454364243 is about 768.7787708359.

It can be divided in two parts, 4543 and 64243, that added together give a palindrome (68786).

The spelling of 454364243 in words is "four hundred fifty-four million, three hundred sixty-four thousand, two hundred forty-three".