254350243 has 8 divisors (see below), whose sum is σ = 307785312. Its totient is φ = 205190016.

The previous prime is 254350223. The next prime is 254350273. The reversal of 254350243 is 342053452.

254350243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254350243 - 2¹⁷ = 254219171 is a prime.

It is a super-2 number, since 2×254350243² = 129388092228318098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254350223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068580 + ... + 1068817.

It is an arithmetic number, because the mean of its divisors is an integer number (38473164).

Almost surely, 2^254350243 is an apocalyptic number.

254350243 is a deficient number, since it is larger than the sum of its proper divisors (53435069).

254350243 is a wasteful number, since it uses less digits than its factorization.

254350243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137421.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 254350243 is about 15948.3617653977. The cubic root of 254350243 is about 633.5935084017.

The spelling of 254350243 in words is "two hundred fifty-four million, three hundred fifty thousand, two hundred forty-three".