254074873249 has 16 divisors (see below), whose sum is σ = 264487991040. Its totient is φ = 243874350720.

The previous prime is 254074873223. The next prime is 254074873253. The reversal of 254074873249 is 942378470452.

It is a cyclic number.

It is not a de Polignac number, because 254074873249 - 2¹¹ = 254074871201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254074873249.

It is not an unprimeable number, because it can be changed into a prime (254074873849) 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 in 15 ways as a sum of consecutive naturals, for example, 6259582 + ... + 6300040.

It is an arithmetic number, because the mean of its divisors is an integer number (16530499440).

Almost surely, 2^254074873249 is an apocalyptic number.

It is an amenable number.

254074873249 is a deficient number, since it is larger than the sum of its proper divisors (10413117791).

254074873249 is a wasteful number, since it uses less digits than its factorization.

254074873249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43080.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 254074873249 in words is "two hundred fifty-four billion, seventy-four million, eight hundred seventy-three thousand, two hundred forty-nine".