25452221203014 has 32 divisors (see below), whose sum is σ = 51201361089024. Its totient is φ = 8434644272640.

The previous prime is 25452221202971. The next prime is 25452221203039. The reversal of 25452221203014 is 41030212225452.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 5335522 + ... + 8909109.

It is an arithmetic number, because the mean of its divisors is an integer number (1600042534032).

Almost surely, 2^{25452221203014} is an apocalyptic number.

25452221203014 is an abundant number, since it is smaller than the sum of its proper divisors (25749139886010).

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

25452221203014 is a wasteful number, since it uses less digits than its factorization.

25452221203014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14246372.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 25452221203014 its reverse (41030212225452), we get a palindrome (66482433428466).

The spelling of 25452221203014 in words is "twenty-five trillion, four hundred fifty-two billion, two hundred twenty-one million, two hundred three thousand, fourteen".