254305085 has 16 divisors (see below), whose sum is σ = 307929600. Its totient is φ = 201611520.

The previous prime is 254305067. The next prime is 254305097. The reversal of 254305085 is 580503452.

It is not a de Polignac number, because 254305085 - 2⁶ = 254305021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428549 + ... + 429141.

It is an arithmetic number, because the mean of its divisors is an integer number (19245600).

Almost surely, 2^254305085 is an apocalyptic number.

It is an amenable number.

254305085 is a deficient number, since it is larger than the sum of its proper divisors (53624515).

254305085 is a wasteful number, since it uses less digits than its factorization.

254305085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 254305085 is about 15946.9459458543. The cubic root of 254305085 is about 633.5560095724.

The spelling of 254305085 in words is "two hundred fifty-four million, three hundred five thousand, eighty-five".