12754808445 has 8 divisors (see below), whose sum is σ = 20407693536. Its totient is φ = 6802564496.

The previous prime is 12754808383. The next prime is 12754808477. The reversal of 12754808445 is 54480845721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12754808445 - 2¹¹ = 12754806397 is a prime.

It is a super-3 number, since 3×12754808445³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12754808394 and 12754808403.

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 7 ways as a sum of consecutive naturals, for example, 425160267 + ... + 425160296.

It is an arithmetic number, because the mean of its divisors is an integer number (2550961692).

Almost surely, 2^12754808445 is an apocalyptic number.

12754808445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12754808445 is a deficient number, since it is larger than the sum of its proper divisors (7652885091).

12754808445 is an equidigital number, since it uses as much as digits as its factorization.

12754808445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850320571.

The product of its (nonzero) digits is 1433600, while the sum is 48.

It can be divided in two parts, 12 and 754808445, that added together give a palindrome (754808457).

The spelling of 12754808445 in words is "twelve billion, seven hundred fifty-four million, eight hundred eight thousand, four hundred forty-five".