156164115 has 16 divisors (see below), whose sum is σ = 250612128. Its totient is φ = 83037696.

The previous prime is 156164111. The next prime is 156164131. The reversal of 156164115 is 511461651.

It is not a de Polignac number, because 156164115 - 2² = 156164111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (156164111) 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, 10392 + ... + 20501.

It is an arithmetic number, because the mean of its divisors is an integer number (15663258).

Almost surely, 2^156164115 is an apocalyptic number.

156164115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

156164115 is a deficient number, since it is larger than the sum of its proper divisors (94448013).

156164115 is a wasteful number, since it uses less digits than its factorization.

156164115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31238.

The product of its digits is 3600, while the sum is 30.

The square root of 156164115 is about 12496.5641277913. The cubic root of 156164115 is about 538.5099698222.

The spelling of 156164115 in words is "one hundred fifty-six million, one hundred sixty-four thousand, one hundred fifteen".