448722611 has 4 divisors (see below), whose sum is σ = 448849824. Its totient is φ = 448595400.

The previous prime is 448722557. The next prime is 448722619. The reversal of 448722611 is 116227844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 448722611 - 2²² = 444528307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448722619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58160 + ... + 65421.

It is an arithmetic number, because the mean of its divisors is an integer number (112212456).

Almost surely, 2^448722611 is an apocalyptic number.

448722611 is a deficient number, since it is larger than the sum of its proper divisors (127213).

448722611 is a wasteful number, since it uses less digits than its factorization.

448722611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127212.

The product of its digits is 21504, while the sum is 35.

The square root of 448722611 is about 21183.0736910393. The cubic root of 448722611 is about 765.5836524465.

The spelling of 448722611 in words is "four hundred forty-eight million, seven hundred twenty-two thousand, six hundred eleven".