254743457201 has 16 divisors (see below), whose sum is σ = 280003814400. Its totient is φ = 230682936528.

The previous prime is 254743457191. The next prime is 254743457231. The reversal of 254743457201 is 102754347452.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254743457201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254743457231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430910 + ... + 833768.

It is an arithmetic number, because the mean of its divisors is an integer number (17500238400).

Almost surely, 2^254743457201 is an apocalyptic number.

It is an amenable number.

254743457201 is a deficient number, since it is larger than the sum of its proper divisors (25260357199).

254743457201 is a wasteful number, since it uses less digits than its factorization.

254743457201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404348.

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 254743457201 in words is "two hundred fifty-four billion, seven hundred forty-three million, four hundred fifty-seven thousand, two hundred one".