254489041 has 4 divisors (see below), whose sum is σ = 255408052. Its totient is φ = 253570032.

The previous prime is 254489033. The next prime is 254489047. The reversal of 254489041 is 140984452.

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 49999041 + 204490000 = 7071^2 + 14300^2 .

It is a cyclic number.

It is not a de Polignac number, because 254489041 - 2³ = 254489033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254489047) 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, 459090 + ... + 459643.

It is an arithmetic number, because the mean of its divisors is an integer number (63852013).

Almost surely, 2^254489041 is an apocalyptic number.

It is an amenable number.

254489041 is a deficient number, since it is larger than the sum of its proper divisors (919011).

254489041 is an equidigital number, since it uses as much as digits as its factorization.

254489041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919010.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 254489041 is about 15952.7126533389. The cubic root of 254489041 is about 633.7087373332.

Subtracting from 254489041 its product of nonzero digits (46080), we obtain a triangular number (254442961 = T₂₂₅₅₈).

The spelling of 254489041 in words is "two hundred fifty-four million, four hundred eighty-nine thousand, forty-one".