156341151 has 16 divisors (see below), whose sum is σ = 231889920. Its totient is φ = 104104440.

The previous prime is 156341147. The next prime is 156341167. The reversal of 156341151 is 151143651.

156341151 is a `hidden beast` number, since 15 + 634 + 1 + 15 + 1 = 666.

It is not a de Polignac number, because 156341151 - 2² = 156341147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156341111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23836 + ... + 29678.

It is an arithmetic number, because the mean of its divisors is an integer number (14493120).

Almost surely, 2^156341151 is an apocalyptic number.

156341151 is a deficient number, since it is larger than the sum of its proper divisors (75548769).

156341151 is an equidigital number, since it uses as much as digits as its factorization.

156341151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6843 (or 6837 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 156341151 is about 12503.6455084107. The cubic root of 156341151 is about 538.7133875490.

It can be divided in two parts, 15634115 and 1, that added together give a square (15634116 = 3954²).

The spelling of 156341151 in words is "one hundred fifty-six million, three hundred forty-one thousand, one hundred fifty-one".