254137271 has 4 divisors (see below), whose sum is σ = 254172072. Its totient is φ = 254102472.

The previous prime is 254137241. The next prime is 254137283. The reversal of 254137271 is 172731452.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 254137271 - 2¹⁴ = 254120887 is a prime.

It is a super-2 number, since 2×254137271² = 129171505022654882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254137241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760 + ... + 22613.

It is an arithmetic number, because the mean of its divisors is an integer number (63543018).

Almost surely, 2^254137271 is an apocalyptic number.

254137271 is a deficient number, since it is larger than the sum of its proper divisors (34801).

254137271 is a wasteful number, since it uses less digits than its factorization.

254137271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34800.

The product of its digits is 11760, while the sum is 32.

The square root of 254137271 is about 15941.6834430997. The cubic root of 254137271 is about 633.4166193025.

The spelling of 254137271 in words is "two hundred fifty-four million, one hundred thirty-seven thousand, two hundred seventy-one".