449556467 has 2 divisors, whose sum is σ = 449556468. Its totient is φ = 449556466.

The previous prime is 449556391. The next prime is 449556539. The reversal of 449556467 is 764655944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449556467 - 2²⁶ = 382447603 is a prime.

It is not a weakly prime, because it can be changed into another prime (449550467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224778233 + 224778234.

It is an arithmetic number, because the mean of its divisors is an integer number (224778234).

Almost surely, 2^449556467 is an apocalyptic number.

449556467 is a deficient number, since it is larger than the sum of its proper divisors (1).

449556467 is an equidigital number, since it uses as much as digits as its factorization.

449556467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 50.

The square root of 449556467 is about 21202.7466852764. The cubic root of 449556467 is about 766.0575840610.

The spelling of 449556467 in words is "four hundred forty-nine million, five hundred fifty-six thousand, four hundred sixty-seven".