12554054025 has 24 divisors (see below), whose sum is σ = 20768995104. Its totient is φ = 6691315200.

The previous prime is 12554054003. The next prime is 12554054027. The reversal of 12554054025 is 52045045521.

12554054025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-12554054025 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12554054027) 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, 70585 + ... + 173465.

It is an arithmetic number, because the mean of its divisors is an integer number (865374796).

Almost surely, 2^12554054025 is an apocalyptic number.

12554054025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12554054025 is a deficient number, since it is larger than the sum of its proper divisors (8214941079).

12554054025 is a wasteful number, since it uses less digits than its factorization.

12554054025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104521 (or 104516 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 33.

Adding to 12554054025 its reverse (52045045521), we get a palindrome (64599099546).

The spelling of 12554054025 in words is "twelve billion, five hundred fifty-four million, fifty-four thousand, twenty-five".