2254693145238 has 24 divisors (see below), whose sum is σ = 5017200063408. Its totient is φ = 731251830672.

The previous prime is 2254693145203. The next prime is 2254693145281. The reversal of 2254693145238 is 8325413964522.

2254693145238 is a `hidden beast` number, since 2 + 2 + 5 + 469 + 3 + 145 + 2 + 38 = 666.

2254693145238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1692711906 + ... + 1692713237.

It is an arithmetic number, because the mean of its divisors is an integer number (209050002642).

Almost surely, 2^{2254693145238} is an apocalyptic number.

2254693145238 is an abundant number, since it is smaller than the sum of its proper divisors (2762506918170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2254693145238 is a wasteful number, since it uses less digits than its factorization.

2254693145238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385425188 (or 3385425185 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 54.

The spelling of 2254693145238 in words is "two trillion, two hundred fifty-four billion, six hundred ninety-three million, one hundred forty-five thousand, two hundred thirty-eight".