255750741 has 6 divisors (see below), whose sum is σ = 369417750. Its totient is φ = 170500488.

The previous prime is 255750721. The next prime is 255750757. The reversal of 255750741 is 147057552.

It can be written as a sum of positive squares in only one way, i.e., 184280625 + 71470116 = 13575^2 + 8454^2 .

It is not a de Polignac number, because 255750741 - 2¹³ = 255742549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255750696 and 255750705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255750701) 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 5 ways as a sum of consecutive naturals, for example, 14208366 + ... + 14208383.

It is an arithmetic number, because the mean of its divisors is an integer number (61569625).

Almost surely, 2^255750741 is an apocalyptic number.

It is an amenable number.

255750741 is a deficient number, since it is larger than the sum of its proper divisors (113667009).

255750741 is a wasteful number, since it uses less digits than its factorization.

255750741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28416755 (or 28416752 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The square root of 255750741 is about 15992.2087592677. The cubic root of 255750741 is about 634.7542736588.

The spelling of 255750741 in words is "two hundred fifty-five million, seven hundred fifty thousand, seven hundred forty-one".