254135056 has 40 divisors (see below), whose sum is σ = 576463104. Its totient is φ = 106256640.

The previous prime is 254135017. The next prime is 254135069. The reversal of 254135056 is 650531452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23080 + ... + 32263.

Almost surely, 2^254135056 is an apocalyptic number.

It is an amenable number.

254135056 is an abundant number, since it is smaller than the sum of its proper divisors (322328048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254135056 is a wasteful number, since it uses less digits than its factorization.

254135056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55399 (or 55393 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 254135056 is about 15941.6139709880. The cubic root of 254135056 is about 633.4147790610.

The spelling of 254135056 in words is "two hundred fifty-four million, one hundred thirty-five thousand, fifty-six".