12754266225 has 24 divisors (see below), whose sum is σ = 21138661920. Its totient is φ = 6785627520.

The previous prime is 12754266221. The next prime is 12754266271. The reversal of 12754266225 is 52266245721.

12754266225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12754266225 - 2² = 12754266221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12754266221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177219 + ... + 238568.

It is an arithmetic number, because the mean of its divisors is an integer number (880777580).

Almost surely, 2^12754266225 is an apocalyptic number.

12754266225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12754266225 is a deficient number, since it is larger than the sum of its proper divisors (8384395695).

12754266225 is a wasteful number, since it uses less digits than its factorization.

12754266225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416209 (or 416204 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The spelling of 12754266225 in words is "twelve billion, seven hundred fifty-four million, two hundred sixty-six thousand, two hundred twenty-five".