449056801 has 2 divisors, whose sum is σ = 449056802. Its totient is φ = 449056800.

The previous prime is 449056787. The next prime is 449056823. The reversal of 449056801 is 108650944.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 438944401 + 10112400 = 20951^2 + 3180^2 .

It is a cyclic number.

It is not a de Polignac number, because 449056801 - 2²⁵ = 415502369 is a prime.

It is not a weakly prime, because it can be changed into another prime (449056831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224528400 + 224528401.

It is an arithmetic number, because the mean of its divisors is an integer number (224528401).

Almost surely, 2^449056801 is an apocalyptic number.

It is an amenable number.

449056801 is a deficient number, since it is larger than the sum of its proper divisors (1).

449056801 is an equidigital number, since it uses as much as digits as its factorization.

449056801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 449056801 is about 21190.9603604933. The cubic root of 449056801 is about 765.7736636065.

The spelling of 449056801 in words is "four hundred forty-nine million, fifty-six thousand, eight hundred one".