454245119 has 2 divisors, whose sum is σ = 454245120. Its totient is φ = 454245118.

The previous prime is 454245097. The next prime is 454245221. The reversal of 454245119 is 911542454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454245119 - 2¹² = 454241023 is a prime.

It is a super-2 number, since 2×454245119² = 412677256270648322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454745119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227122559 + 227122560.

It is an arithmetic number, because the mean of its divisors is an integer number (227122560).

Almost surely, 2^454245119 is an apocalyptic number.

454245119 is a deficient number, since it is larger than the sum of its proper divisors (1).

454245119 is an equidigital number, since it uses as much as digits as its factorization.

454245119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 35.

The square root of 454245119 is about 21313.0269788221. The cubic root of 454245119 is about 768.7115795107.

The spelling of 454245119 in words is "four hundred fifty-four million, two hundred forty-five thousand, one hundred nineteen".