448081611 has 8 divisors (see below), whose sum is σ = 601248144. Its totient is φ = 296818080.

The previous prime is 448081583. The next prime is 448081633. The reversal of 448081611 is 116180844.

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

It is not a de Polignac number, because 448081611 - 2⁶ = 448081547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (448081411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475200 + ... + 476141.

It is an arithmetic number, because the mean of its divisors is an integer number (75156018).

Almost surely, 2^448081611 is an apocalyptic number.

448081611 is a deficient number, since it is larger than the sum of its proper divisors (153166533).

448081611 is a wasteful number, since it uses less digits than its factorization.

448081611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951501.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 448081611 is about 21167.9382793885. The cubic root of 448081611 is about 765.2189334506.

The spelling of 448081611 in words is "four hundred forty-eight million, eighty-one thousand, six hundred eleven".