254617863241 has 16 divisors (see below), whose sum is σ = 294603015168. Its totient is φ = 215551299600.

The previous prime is 254617863221. The next prime is 254617863259. The reversal of 254617863241 is 142368716452.

It is not a de Polignac number, because 254617863241 - 2²³ = 254609474633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254617863221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464485 + ... + 851458.

It is an arithmetic number, because the mean of its divisors is an integer number (18412688448).

Almost surely, 2^254617863241 is an apocalyptic number.

It is an amenable number.

254617863241 is a deficient number, since it is larger than the sum of its proper divisors (39985151927).

254617863241 is a wasteful number, since it uses less digits than its factorization.

254617863241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316292.

The product of its digits is 1935360, while the sum is 49.

The spelling of 254617863241 in words is "two hundred fifty-four billion, six hundred seventeen million, eight hundred sixty-three thousand, two hundred forty-one".