254485859 has 4 divisors (see below), whose sum is σ = 254956800. Its totient is φ = 254014920.

The previous prime is 254485837. The next prime is 254485873. The reversal of 254485859 is 958584452.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254485859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254485879) 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, 234659 + ... + 235740.

It is an arithmetic number, because the mean of its divisors is an integer number (63739200).

Almost surely, 2^254485859 is an apocalyptic number.

254485859 is a deficient number, since it is larger than the sum of its proper divisors (470941).

254485859 is an equidigital number, since it uses as much as digits as its factorization.

254485859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470940.

The product of its digits is 2304000, while the sum is 50.

The square root of 254485859 is about 15952.6129207726. The cubic root of 254485859 is about 633.7060961329.

The spelling of 254485859 in words is "two hundred fifty-four million, four hundred eighty-five thousand, eight hundred fifty-nine".