254975137 has 2 divisors, whose sum is σ = 254975138. Its totient is φ = 254975136.

The previous prime is 254975113. The next prime is 254975153. The reversal of 254975137 is 731579452.

254975137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185068816 + 69906321 = 13604^2 + 8361^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254975137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254975093 and 254975102.

It is not a weakly prime, because it can be changed into another prime (254975437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127487568 + 127487569.

It is an arithmetic number, because the mean of its divisors is an integer number (127487569).

Almost surely, 2^254975137 is an apocalyptic number.

It is an amenable number.

254975137 is a deficient number, since it is larger than the sum of its proper divisors (1).

254975137 is an equidigital number, since it uses as much as digits as its factorization.

254975137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 43.

The square root of 254975137 is about 15967.9409129668. The cubic root of 254975137 is about 634.1119601456. Note that the first 3 decimals are identical.

The spelling of 254975137 in words is "two hundred fifty-four million, nine hundred seventy-five thousand, one hundred thirty-seven".