158974153 has 4 divisors (see below), whose sum is σ = 171202948. Its totient is φ = 146745360.

The previous prime is 158974141. The next prime is 158974171. The reversal of 158974153 is 351479851.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351479851 = 83 ⋅4234697.

It can be written as a sum of positive squares in 2 ways, for example, as 42614784 + 116359369 = 6528^2 + 10787^2 .

It is a cyclic number.

It is not a de Polignac number, because 158974153 - 2⁹ = 158973641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158974103) 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, 6114378 + ... + 6114403.

It is an arithmetic number, because the mean of its divisors is an integer number (42800737).

Almost surely, 2^158974153 is an apocalyptic number.

158974153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

158974153 is a deficient number, since it is larger than the sum of its proper divisors (12228795).

158974153 is a wasteful number, since it uses less digits than its factorization.

158974153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12228794.

The product of its digits is 151200, while the sum is 43.

The square root of 158974153 is about 12608.4952710464. The cubic root of 158974153 is about 541.7207943174.

The spelling of 158974153 in words is "one hundred fifty-eight million, nine hundred seventy-four thousand, one hundred fifty-three".