254271205265 has 32 divisors (see below), whose sum is σ = 380534817024. Its totient is φ = 158457277440.

The previous prime is 254271205169. The next prime is 254271205267. The reversal of 254271205265 is 562502172452.

It is a happy number.

It is not a de Polignac number, because 254271205265 - 2¹⁴ = 254271188881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254271205267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1152557 + ... + 1355333.

It is an arithmetic number, because the mean of its divisors is an integer number (11891713032).

Almost surely, 2^254271205265 is an apocalyptic number.

It is an amenable number.

254271205265 is a deficient number, since it is larger than the sum of its proper divisors (126263611759).

254271205265 is a wasteful number, since it uses less digits than its factorization.

254271205265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206057.

The product of its (nonzero) digits is 336000, while the sum is 41.

The spelling of 254271205265 in words is "two hundred fifty-four billion, two hundred seventy-one million, two hundred five thousand, two hundred sixty-five".