12554550325 has 12 divisors (see below), whose sum is σ = 15576020928. Its totient is φ = 10038234800.

The previous prime is 12554550317. The next prime is 12554550353. The reversal of 12554550325 is 52305545521.

It is not a de Polignac number, because 12554550325 - 2³ = 12554550317 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 87427 + ... + 180976.

It is an arithmetic number, because the mean of its divisors is an integer number (1298001744).

Almost surely, 2^12554550325 is an apocalyptic number.

It is an amenable number.

12554550325 is a deficient number, since it is larger than the sum of its proper divisors (3021470603).

12554550325 is a wasteful number, since it uses less digits than its factorization.

12554550325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270284 (or 270279 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 12554550325 in words is "twelve billion, five hundred fifty-four million, five hundred fifty thousand, three hundred twenty-five".