254145255 has 32 divisors (see below), whose sum is σ = 500473344. Its totient is φ = 107243136.

The previous prime is 254145251. The next prime is 254145259. The reversal of 254145255 is 552541452.

It is an interprime number because it is at equal distance from previous prime (254145251) and next prime (254145259).

It is not a de Polignac number, because 254145255 - 2² = 254145251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254145251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91729 + ... + 94458.

It is an arithmetic number, because the mean of its divisors is an integer number (15639792).

Almost surely, 2^254145255 is an apocalyptic number.

254145255 is a deficient number, since it is larger than the sum of its proper divisors (246328089).

254145255 is a wasteful number, since it uses less digits than its factorization.

254145255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186215.

The product of its digits is 40000, while the sum is 33.

The square root of 254145255 is about 15941.9338538334. The cubic root of 254145255 is about 633.4232523914.

The spelling of 254145255 in words is "two hundred fifty-four million, one hundred forty-five thousand, two hundred fifty-five".