25448844884452 has 96 divisors (see below), whose sum is σ = 52711635271680. Its totient is φ = 10619215864320.

The previous prime is 25448844884381. The next prime is 25448844884453.

25448844884452 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (25448844884453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22575693 + ... + 23676139.

It is an arithmetic number, because the mean of its divisors is an integer number (549079534080).

Almost surely, 2^{25448844884452} is an apocalyptic number.

25448844884452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25448844884452 is an abundant number, since it is smaller than the sum of its proper divisors (27262790387228).

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

25448844884452 is a wasteful number, since it uses less digits than its factorization.

25448844884452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101241 (or 1101239 counting only the distinct ones).

The product of its digits is 1677721600, while the sum is 70.

The spelling of 25448844884452 in words is "twenty-five trillion, four hundred forty-eight billion, eight hundred forty-four million, eight hundred eighty-four thousand, four hundred fifty-two".