255088145 has 16 divisors (see below), whose sum is σ = 349045200. Its totient is φ = 177291264.

The previous prime is 255088123. The next prime is 255088159. The reversal of 255088145 is 541880552.

It can be written as a sum of positive squares in 8 ways, for example, as 4910656 + 250177489 = 2216^2 + 15817^2 .

It is a cyclic number.

It is not a de Polignac number, because 255088145 - 2⁶ = 255088081 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 255088099 and 255088108.

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 15 ways as a sum of consecutive naturals, for example, 114320 + ... + 116529.

It is an arithmetic number, because the mean of its divisors is an integer number (21815325).

Almost surely, 2^255088145 is an apocalyptic number.

It is an amenable number.

255088145 is a deficient number, since it is larger than the sum of its proper divisors (93957055).

255088145 is a wasteful number, since it uses less digits than its factorization.

255088145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230884.

The product of its (nonzero) digits is 64000, while the sum is 38.

The square root of 255088145 is about 15971.4791112157. The cubic root of 255088145 is about 634.2056282852.

The spelling of 255088145 in words is "two hundred fifty-five million, eighty-eight thousand, one hundred forty-five".