254426461 has 2 divisors, whose sum is σ = 254426462. Its totient is φ = 254426460.

The previous prime is 254426449. The next prime is 254426477. The reversal of 254426461 is 164624452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253605625 + 820836 = 15925^2 + 906^2 .

It is a cyclic number.

It is not a de Polignac number, because 254426461 - 2¹⁷ = 254295389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254426411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127213230 + 127213231.

It is an arithmetic number, because the mean of its divisors is an integer number (127213231).

Almost surely, 2^254426461 is an apocalyptic number.

It is an amenable number.

254426461 is a deficient number, since it is larger than the sum of its proper divisors (1).

254426461 is an equidigital number, since it uses as much as digits as its factorization.

254426461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 34.

The square root of 254426461 is about 15950.7511108411. The cubic root of 254426461 is about 633.6567891318.

The spelling of 254426461 in words is "two hundred fifty-four million, four hundred twenty-six thousand, four hundred sixty-one".