254544313 has 2 divisors, whose sum is σ = 254544314. Its totient is φ = 254544312.

The previous prime is 254544307. The next prime is 254544337. The reversal of 254544313 is 313445452.

254544313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253191744 + 1352569 = 15912^2 + 1163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254544313 is a prime.

It is not a weakly prime, because it can be changed into another prime (254544373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127272156 + 127272157.

It is an arithmetic number, because the mean of its divisors is an integer number (127272157).

Almost surely, 2^254544313 is an apocalyptic number.

It is an amenable number.

254544313 is a deficient number, since it is larger than the sum of its proper divisors (1).

254544313 is an equidigital number, since it uses as much as digits as its factorization.

254544313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 31.

The square root of 254544313 is about 15954.4449292352. Note that the first 3 decimals coincide. The cubic root of 254544313 is about 633.7546120184.

Adding to 254544313 its reverse (313445452), we get a palindrome (567989765).

The spelling of 254544313 in words is "two hundred fifty-four million, five hundred forty-four thousand, three hundred thirteen".