254164049 has 2 divisors, whose sum is σ = 254164050. Its totient is φ = 254164048.

The previous prime is 254164039. The next prime is 254164111. The reversal of 254164049 is 940461452.

254164049 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., 243141649 + 11022400 = 15593^2 + 3320^2 .

It is a cyclic number.

It is not a de Polignac number, because 254164049 - 2¹⁶ = 254098513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254164039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127082024 + 127082025.

It is an arithmetic number, because the mean of its divisors is an integer number (127082025).

Almost surely, 2^254164049 is an apocalyptic number.

It is an amenable number.

254164049 is a deficient number, since it is larger than the sum of its proper divisors (1).

254164049 is an equidigital number, since it uses as much as digits as its factorization.

254164049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 254164049 is about 15942.5232946356. The cubic root of 254164049 is about 633.4388658552.

The spelling of 254164049 in words is "two hundred fifty-four million, one hundred sixty-four thousand, forty-nine".