254002741 has 2 divisors, whose sum is σ = 254002742. Its totient is φ = 254002740.

The previous prime is 254002739. The next prime is 254002751. The reversal of 254002741 is 147200452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251095716 + 2907025 = 15846^2 + 1705^2 .

It is a cyclic number.

It is not a de Polignac number, because 254002741 - 2¹ = 254002739 is a prime.

Together with 254002739, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254002751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127001370 + 127001371.

It is an arithmetic number, because the mean of its divisors is an integer number (127001371).

Almost surely, 2^254002741 is an apocalyptic number.

It is an amenable number.

254002741 is a deficient number, since it is larger than the sum of its proper divisors (1).

254002741 is an equidigital number, since it uses as much as digits as its factorization.

254002741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 254002741 is about 15937.4634430953. The cubic root of 254002741 is about 633.3048311889.

The spelling of 254002741 in words is "two hundred fifty-four million, two thousand, seven hundred forty-one".