158285151 has 16 divisors (see below), whose sum is σ = 234912000. Its totient is φ = 105336504.

The previous prime is 158285129. The next prime is 158285173. The reversal of 158285151 is 151582851.

It is an interprime number because it is at equal distance from previous prime (158285129) and next prime (158285173).

It is not a de Polignac number, because 158285151 - 2¹³ = 158276959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158285191) 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 in 15 ways as a sum of consecutive naturals, for example, 11280 + ... + 21066.

It is an arithmetic number, because the mean of its divisors is an integer number (14682000).

Almost surely, 2^158285151 is an apocalyptic number.

158285151 is a deficient number, since it is larger than the sum of its proper divisors (76626849).

158285151 is an equidigital number, since it uses as much as digits as its factorization.

158285151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10395 (or 10389 counting only the distinct ones).

The product of its digits is 16000, while the sum is 36.

The square root of 158285151 is about 12581.1426746540. The cubic root of 158285151 is about 540.9370458713.

The spelling of 158285151 in words is "one hundred fifty-eight million, two hundred eighty-five thousand, one hundred fifty-one".