156162157 has 8 divisors (see below), whose sum is σ = 165248640. Its totient is φ = 147267120.

The previous prime is 156162137. The next prime is 156162179. The reversal of 156162157 is 751261651.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-156162157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156162137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46182 + ... + 49447.

It is an arithmetic number, because the mean of its divisors is an integer number (20656080).

Almost surely, 2^156162157 is an apocalyptic number.

It is an amenable number.

156162157 is a deficient number, since it is larger than the sum of its proper divisors (9086483).

156162157 is an equidigital number, since it uses as much as digits as its factorization.

156162157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95723.

The product of its digits is 12600, while the sum is 34.

The square root of 156162157 is about 12496.4857860120. The cubic root of 156162157 is about 538.5077191837.

The spelling of 156162157 in words is "one hundred fifty-six million, one hundred sixty-two thousand, one hundred fifty-seven".