449195119 has 2 divisors, whose sum is σ = 449195120. Its totient is φ = 449195118.

The previous prime is 449195113. The next prime is 449195161. The reversal of 449195119 is 911591944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 449195119 - 2⁹ = 449194607 is a prime.

It is a super-2 number, since 2×449195119² = 403552509866848322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449195113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224597559 + 224597560.

It is an arithmetic number, because the mean of its divisors is an integer number (224597560).

Almost surely, 2^449195119 is an apocalyptic number.

449195119 is a deficient number, since it is larger than the sum of its proper divisors (1).

449195119 is an equidigital number, since it uses as much as digits as its factorization.

449195119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 43.

The square root of 449195119 is about 21194.2237177963. The cubic root of 449195119 is about 765.8522797994.

The spelling of 449195119 in words is "four hundred forty-nine million, one hundred ninety-five thousand, one hundred nineteen".