158255241 has 4 divisors (see below), whose sum is σ = 211006992. Its totient is φ = 105503492.

The previous prime is 158255239. The next prime is 158255269. The reversal of 158255241 is 142552851.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 158255241 - 2¹ = 158255239 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (158255281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26375871 + ... + 26375876.

It is an arithmetic number, because the mean of its divisors is an integer number (52751748).

Almost surely, 2^158255241 is an apocalyptic number.

It is an amenable number.

158255241 is a deficient number, since it is larger than the sum of its proper divisors (52751751).

158255241 is an equidigital number, since it uses as much as digits as its factorization.

158255241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52751750.

The product of its digits is 16000, while the sum is 33.

The square root of 158255241 is about 12579.9539347328. The cubic root of 158255241 is about 540.9029714047.

The spelling of 158255241 in words is "one hundred fifty-eight million, two hundred fifty-five thousand, two hundred forty-one".