449153 has 2 divisors, whose sum is σ = 449154. Its totient is φ = 449152.

The previous prime is 449149. The next prime is 449161. The reversal of 449153 is 351944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399424 + 49729 = 632^2 + 223^2 .

It is a cyclic number.

It is not a de Polignac number, because 449153 - 2² = 449149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (449173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224576 + 224577.

It is an arithmetic number, because the mean of its divisors is an integer number (224577).

2⁴⁴⁹¹⁵³ is an apocalyptic number.

It is an amenable number.

449153 is a deficient number, since it is larger than the sum of its proper divisors (1).

449153 is an equidigital number, since it uses as much as digits as its factorization.

449153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 449153 is about 670.1887793749. The cubic root of 449153 is about 76.5828342213.

The spelling of 449153 in words is "four hundred forty-nine thousand, one hundred fifty-three".