254814349 has 2 divisors, whose sum is σ = 254814350. Its totient is φ = 254814348.

The previous prime is 254814317. The next prime is 254814359. The reversal of 254814349 is 943418452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206066025 + 48748324 = 14355^2 + 6982^2 .

It is a cyclic number.

It is not a de Polignac number, because 254814349 - 2⁵ = 254814317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254814359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127407174 + 127407175.

It is an arithmetic number, because the mean of its divisors is an integer number (127407175).

Almost surely, 2^254814349 is an apocalyptic number.

It is an amenable number.

254814349 is a deficient number, since it is larger than the sum of its proper divisors (1).

254814349 is an equidigital number, since it uses as much as digits as its factorization.

254814349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 40.

The square root of 254814349 is about 15962.9054059717. The cubic root of 254814349 is about 633.9786412214.

The spelling of 254814349 in words is "two hundred fifty-four million, eight hundred fourteen thousand, three hundred forty-nine".