254112641 has 4 divisors (see below), whose sum is σ = 258278484. Its totient is φ = 249946800.

The previous prime is 254112623. The next prime is 254112643. The reversal of 254112641 is 146211452.

254112641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 148742416 + 105370225 = 12196^2 + 10265^2 .

It is a cyclic number.

It is not a de Polignac number, because 254112641 - 2⁶ = 254112577 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 254112641.

It is not an unprimeable number, because it can be changed into a prime (254112643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2082830 + ... + 2082951.

It is an arithmetic number, because the mean of its divisors is an integer number (64569621).

Almost surely, 2^254112641 is an apocalyptic number.

It is an amenable number.

254112641 is a deficient number, since it is larger than the sum of its proper divisors (4165843).

254112641 is an equidigital number, since it uses as much as digits as its factorization.

254112641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165842.

The product of its digits is 1920, while the sum is 26.

The square root of 254112641 is about 15940.9109212742. The cubic root of 254112641 is about 633.3961558796.

The spelling of 254112641 in words is "two hundred fifty-four million, one hundred twelve thousand, six hundred forty-one".