12252451612144 has 20 divisors (see below), whose sum is σ = 23756314849480. Its totient is φ = 6121789715520.

The previous prime is 12252451612091. The next prime is 12252451612189. The reversal of 12252451612144 is 44121615425221.

12252451612144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12252451612097 and 12252451612106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277232874 + ... + 277277065.

It is an arithmetic number, because the mean of its divisors is an integer number (1187815742474).

Almost surely, 2^{12252451612144} is an apocalyptic number.

It is an amenable number.

12252451612144 is a deficient number, since it is larger than the sum of its proper divisors (11503863237336).

12252451612144 is a wasteful number, since it uses less digits than its factorization.

12252451612144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554511328 (or 554511322 counting only the distinct ones).

The product of its digits is 153600, while the sum is 40.

The spelling of 12252451612144 in words is "twelve trillion, two hundred fifty-two billion, four hundred fifty-one million, six hundred twelve thousand, one hundred forty-four".