254909467 has 2 divisors, whose sum is σ = 254909468. Its totient is φ = 254909466.

The previous prime is 254909443. The next prime is 254909477. The reversal of 254909467 is 764909452.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254909467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254909477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127454733 + 127454734.

It is an arithmetic number, because the mean of its divisors is an integer number (127454734).

Almost surely, 2^254909467 is an apocalyptic number.

254909467 is a deficient number, since it is larger than the sum of its proper divisors (1).

254909467 is an equidigital number, since it uses as much as digits as its factorization.

254909467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 254909467 is about 15965.8844728377. The cubic root of 254909467 is about 634.0575160033.

The spelling of 254909467 in words is "two hundred fifty-four million, nine hundred nine thousand, four hundred sixty-seven".