448468477700 has 18 divisors (see below), whose sum is σ = 973176596826. Its totient is φ = 179387391040.

The previous prime is 448468477663. The next prime is 448468477763. The reversal of 448468477700 is 7774864844.

It can be written as a sum of positive squares in 3 ways, for example, as 111588066304 + 336880411396 = 334048^2 + 580414^2 .

It is a super-2 number, since 2×448468477700² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 448468477700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2242342289 + ... + 2242342488.

Almost surely, 2^448468477700 is an apocalyptic number.

It is an amenable number.

448468477700 is an abundant number, since it is smaller than the sum of its proper divisors (524708119126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448468477700 is a wasteful number, since it uses less digits than its factorization.

448468477700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484684791 (or 4484684784 counting only the distinct ones).

The product of its (nonzero) digits is 33718272, while the sum is 59.

The spelling of 448468477700 in words is "four hundred forty-eight billion, four hundred sixty-eight million, four hundred seventy-seven thousand, seven hundred".