448452132852 has 12 divisors (see below), whose sum is σ = 1046388310016. Its totient is φ = 149484044280.

The previous prime is 448452132847. The next prime is 448452132881. The reversal of 448452132852 is 258231254844.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×448452132852³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18685505524 + ... + 18685505547.

Almost surely, 2^448452132852 is an apocalyptic number.

It is an amenable number.

448452132852 is an abundant number, since it is smaller than the sum of its proper divisors (597936177164).

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

448452132852 is a wasteful number, since it uses less digits than its factorization.

448452132852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37371011078 (or 37371011076 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 48.

The spelling of 448452132852 in words is "four hundred forty-eight billion, four hundred fifty-two million, one hundred thirty-two thousand, eight hundred fifty-two".