255450141 has 12 divisors (see below), whose sum is σ = 374039068. Its totient is φ = 167966784.

The previous prime is 255450133. The next prime is 255450157. The reversal of 255450141 is 141054552.

It can be written as a sum of positive squares in 2 ways, for example, as 198387225 + 57062916 = 14085^2 + 7554^2 .

It is not a de Polignac number, because 255450141 - 2³ = 255450133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255450101) 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 11 ways as a sum of consecutive naturals, for example, 193750 + ... + 195063.

Almost surely, 2^255450141 is an apocalyptic number.

It is an amenable number.

255450141 is a deficient number, since it is larger than the sum of its proper divisors (118588927).

255450141 is a wasteful number, since it uses less digits than its factorization.

255450141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388892 (or 388889 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 255450141 is about 15982.8076694929. The cubic root of 255450141 is about 634.5054872315.

The spelling of 255450141 in words is "two hundred fifty-five million, four hundred fifty thousand, one hundred forty-one".