448767165601 has 4 divisors (see below), whose sum is σ = 448965124272. Its totient is φ = 448569206932.

The previous prime is 448767165589. The next prime is 448767165629. The reversal of 448767165601 is 106561767844.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 448767165601 - 2⁵ = 448767165569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448767165661) 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, 98975935 + ... + 98980468.

It is an arithmetic number, because the mean of its divisors is an integer number (112241281068).

Almost surely, 2^448767165601 is an apocalyptic number.

It is an amenable number.

448767165601 is a deficient number, since it is larger than the sum of its proper divisors (197958671).

448767165601 is a wasteful number, since it uses less digits than its factorization.

448767165601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197958670.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 448767165601 in words is "four hundred forty-eight billion, seven hundred sixty-seven million, one hundred sixty-five thousand, six hundred one".