158582141 has 2 divisors, whose sum is σ = 158582142. Its totient is φ = 158582140.

The previous prime is 158582119. The next prime is 158582153. The reversal of 158582141 is 141285851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108597241 + 49984900 = 10421^2 + 7070^2 .

It is a cyclic number.

It is not a de Polignac number, because 158582141 - 2⁶ = 158582077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158582101) 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 as a sum of consecutive naturals, namely, 79291070 + 79291071.

It is an arithmetic number, because the mean of its divisors is an integer number (79291071).

Almost surely, 2^158582141 is an apocalyptic number.

It is an amenable number.

158582141 is a deficient number, since it is larger than the sum of its proper divisors (1).

158582141 is an equidigital number, since it uses as much as digits as its factorization.

158582141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12800, while the sum is 35.

The square root of 158582141 is about 12592.9401253242. The cubic root of 158582141 is about 541.2751540667.

The spelling of 158582141 in words is "one hundred fifty-eight million, five hundred eighty-two thousand, one hundred forty-one".