254253243322351 has 24 divisors (see below), whose sum is σ = 314648343583584. Its totient is φ = 201166189511040.

The previous prime is 254253243322301. The next prime is 254253243322357. The reversal of 254253243322351 is 153223342352452.

It is not a de Polignac number, because 254253243322351 - 2²³ = 254253234933743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254253243322357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230775445 + ... + 231874561.

It is an arithmetic number, because the mean of its divisors is an integer number (13110347649316).

Almost surely, 2^{254253243322351} is an apocalyptic number.

254253243322351 is a deficient number, since it is larger than the sum of its proper divisors (60395100261233).

254253243322351 is a wasteful number, since it uses less digits than its factorization.

254253243322351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294691 (or 1294678 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 46.

The spelling of 254253243322351 in words is "two hundred fifty-four trillion, two hundred fifty-three billion, two hundred forty-three million, three hundred twenty-two thousand, three hundred fifty-one".