156112162 has 8 divisors (see below), whose sum is σ = 242243100. Its totient is φ = 75364464.

The previous prime is 156112157. The next prime is 156112163. The reversal of 156112162 is 261211651.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 155226681 + 885481 = 12459^2 + 941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (156112163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345737 + ... + 1345852.

Almost surely, 2^156112162 is an apocalyptic number.

156112162 is a deficient number, since it is larger than the sum of its proper divisors (86130938).

156112162 is a wasteful number, since it uses less digits than its factorization.

156112162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691620.

The product of its digits is 720, while the sum is 25.

The square root of 156112162 is about 12494.4852635073. The cubic root of 156112162 is about 538.4502456627.

The spelling of 156112162 in words is "one hundred fifty-six million, one hundred twelve thousand, one hundred sixty-two".