258268141 has 2 divisors, whose sum is σ = 258268142. Its totient is φ = 258268140.

The previous prime is 258268123. The next prime is 258268163. The reversal of 258268141 is 141862852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170302500 + 87965641 = 13050^2 + 9379^2 .

It is a cyclic number.

It is not a de Polignac number, because 258268141 - 2⁷ = 258268013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 258268141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258268111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129134070 + 129134071.

It is an arithmetic number, because the mean of its divisors is an integer number (129134071).

Almost surely, 2^258268141 is an apocalyptic number.

It is an amenable number.

258268141 is a deficient number, since it is larger than the sum of its proper divisors (1).

258268141 is an equidigital number, since it uses as much as digits as its factorization.

258268141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 37.

The square root of 258268141 is about 16070.7231013418. The cubic root of 258268141 is about 636.8301438096.

The spelling of 258268141 in words is "two hundred fifty-eight million, two hundred sixty-eight thousand, one hundred forty-one".