254746450573 has 2 divisors, whose sum is σ = 254746450574. Its totient is φ = 254746450572.

The previous prime is 254746450523. The next prime is 254746450579. The reversal of 254746450573 is 375054647452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252689193124 + 2057257449 = 502682^2 + 45357^2 .

It is a cyclic number.

It is not a de Polignac number, because 254746450573 - 2⁹ = 254746450061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254746450573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254746450579) 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, 127373225286 + 127373225287.

It is an arithmetic number, because the mean of its divisors is an integer number (127373225287).

Almost surely, 2^254746450573 is an apocalyptic number.

It is an amenable number.

254746450573 is a deficient number, since it is larger than the sum of its proper divisors (1).

254746450573 is an equidigital number, since it uses as much as digits as its factorization.

254746450573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112000, while the sum is 52.

The spelling of 254746450573 in words is "two hundred fifty-four billion, seven hundred forty-six million, four hundred fifty thousand, five hundred seventy-three".