258159149 has 2 divisors, whose sum is σ = 258159150. Its totient is φ = 258159148.

The previous prime is 258159089. The next prime is 258159169. The reversal of 258159149 is 941951852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253128100 + 5031049 = 15910^2 + 2243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258159149 is a prime.

It is a super-2 number, since 2×258159149² = 133292292424808402, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258159169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129079574 + 129079575.

It is an arithmetic number, because the mean of its divisors is an integer number (129079575).

Almost surely, 2^258159149 is an apocalyptic number.

It is an amenable number.

258159149 is a deficient number, since it is larger than the sum of its proper divisors (1).

258159149 is an equidigital number, since it uses as much as digits as its factorization.

258159149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 44.

The square root of 258159149 is about 16067.3317324315. The cubic root of 258159149 is about 636.7405480934.

The spelling of 258159149 in words is "two hundred fifty-eight million, one hundred fifty-nine thousand, one hundred forty-nine".