449112001 has 8 divisors (see below), whose sum is σ = 512109864. Its totient is φ = 390178560.

The previous prime is 449111981. The next prime is 449112019. The reversal of 449112001 is 100211944.

It can be written as a sum of positive squares in 4 ways, for example, as 6051600 + 443060401 = 2460^2 + 21049^2 .

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

It is not a de Polignac number, because 449112001 - 2¹⁵ = 449079233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449110001) 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, 1015870 + ... + 1016311.

It is an arithmetic number, because the mean of its divisors is an integer number (64013733).

Almost surely, 2^449112001 is an apocalyptic number.

It is an amenable number.

449112001 is a deficient number, since it is larger than the sum of its proper divisors (62997863).

449112001 is a wasteful number, since it uses less digits than its factorization.

449112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032211.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 449112001 is about 21192.2627626216. The cubic root of 449112001 is about 765.8050397221.

Adding to 449112001 its reverse (100211944), we get a palindrome (549323945).

The spelling of 449112001 in words is "four hundred forty-nine million, one hundred twelve thousand, one".