158090851 has 2 divisors, whose sum is σ = 158090852. Its totient is φ = 158090850.

The previous prime is 158090839. The next prime is 158090869.

158090851 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 158090851 - 2¹¹ = 158088803 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 158090851.

It is not a weakly prime, because it can be changed into another prime (158090551) 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 as a sum of consecutive naturals, namely, 79045425 + 79045426.

It is an arithmetic number, because the mean of its divisors is an integer number (79045426).

Almost surely, 2^158090851 is an apocalyptic number.

158090851 is a deficient number, since it is larger than the sum of its proper divisors (1).

158090851 is an equidigital number, since it uses as much as digits as its factorization.

158090851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 37.

The square root of 158090851 is about 12573.4184293692. The cubic root of 158090851 is about 540.7156161648.

The spelling of 158090851 in words is "one hundred fifty-eight million, ninety thousand, eight hundred fifty-one".