254265285 has 32 divisors (see below), whose sum is σ = 413337600. Its totient is φ = 133455168.

The previous prime is 254265241. The next prime is 254265289. The reversal of 254265285 is 582562452.

It is a happy number.

It is not a de Polignac number, because 254265285 - 2⁷ = 254265157 is a prime.

It is a super-2 number, since 2×254265285² = 129301670312262450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254265289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307042 + ... + 307868.

It is an arithmetic number, because the mean of its divisors is an integer number (12916800).

Almost surely, 2^254265285 is an apocalyptic number.

It is an amenable number.

254265285 is a deficient number, since it is larger than the sum of its proper divisors (159072315).

254265285 is a wasteful number, since it uses less digits than its factorization.

254265285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137.

The product of its digits is 192000, while the sum is 39.

The square root of 254265285 is about 15945.6980091810. The cubic root of 254265285 is about 633.5229563013.

The spelling of 254265285 in words is "two hundred fifty-four million, two hundred sixty-five thousand, two hundred eighty-five".