463113449 has 2 divisors, whose sum is σ = 463113450. Its totient is φ = 463113448.

The previous prime is 463113347. The next prime is 463113451. The reversal of 463113449 is 944311364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322453849 + 140659600 = 17957^2 + 11860^2 .

It is a cyclic number.

It is not a de Polignac number, because 463113449 - 2⁸ = 463113193 is a prime.

Together with 463113451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (463113149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231556724 + 231556725.

It is an arithmetic number, because the mean of its divisors is an integer number (231556725).

Almost surely, 2^463113449 is an apocalyptic number.

It is an amenable number.

463113449 is a deficient number, since it is larger than the sum of its proper divisors (1).

463113449 is an equidigital number, since it uses as much as digits as its factorization.

463113449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 463113449 is about 21520.0708409615. The cubic root of 463113449 is about 773.6819491724.

The spelling of 463113449 in words is "four hundred sixty-three million, one hundred thirteen thousand, four hundred forty-nine".