449553233 has 8 divisors (see below), whose sum is σ = 461984040. Its totient is φ = 437192320.

The previous prime is 449553197. The next prime is 449553241. The reversal of 449553233 is 332355944.

It can be written as a sum of positive squares in 4 ways, for example, as 120384784 + 329168449 = 10972^2 + 18143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 449553233 - 2¹⁰ = 449552209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449553263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4298 + ... + 30291.

It is an arithmetic number, because the mean of its divisors is an integer number (57748005).

Almost surely, 2^449553233 is an apocalyptic number.

It is an amenable number.

449553233 is a deficient number, since it is larger than the sum of its proper divisors (12430807).

449553233 is a wasteful number, since it uses less digits than its factorization.

449553233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34947.

The product of its digits is 194400, while the sum is 38.

The square root of 449553233 is about 21202.6704214351. The cubic root of 449553233 is about 766.0557471125.

The spelling of 449553233 in words is "four hundred forty-nine million, five hundred fifty-three thousand, two hundred thirty-three".