254344061 has 2 divisors, whose sum is σ = 254344062. Its totient is φ = 254344060.

The previous prime is 254344049. The next prime is 254344067. The reversal of 254344061 is 160443452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187005625 + 67338436 = 13675^2 + 8206^2 .

It is a cyclic number.

It is not a de Polignac number, because 254344061 - 2⁶ = 254343997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254344067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127172030 + 127172031.

It is an arithmetic number, because the mean of its divisors is an integer number (127172031).

Almost surely, 2^254344061 is an apocalyptic number.

It is an amenable number.

254344061 is a deficient number, since it is larger than the sum of its proper divisors (1).

254344061 is an equidigital number, since it uses as much as digits as its factorization.

254344061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 254344061 is about 15948.1679512099. The cubic root of 254344061 is about 633.5883751824.

The spelling of 254344061 in words is "two hundred fifty-four million, three hundred forty-four thousand, sixty-one".