158572153 has 2 divisors, whose sum is σ = 158572154. Its totient is φ = 158572152.

The previous prime is 158572147. The next prime is 158572177. The reversal of 158572153 is 351275851.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158558464 + 13689 = 12592^2 + 117^2 .

It is an emirp because it is prime and its reverse (351275851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 158572153 - 2¹³ = 158563961 is a prime.

It is not a weakly prime, because it can be changed into another prime (158582153) 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, 79286076 + 79286077.

It is an arithmetic number, because the mean of its divisors is an integer number (79286077).

Almost surely, 2^158572153 is an apocalyptic number.

It is an amenable number.

158572153 is a deficient number, since it is larger than the sum of its proper divisors (1).

158572153 is an equidigital number, since it uses as much as digits as its factorization.

158572153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42000, while the sum is 37.

The square root of 158572153 is about 12592.5435476714. The cubic root of 158572153 is about 541.2637900932.

The spelling of 158572153 in words is "one hundred fifty-eight million, five hundred seventy-two thousand, one hundred fifty-three".