153132161 has 32 divisors (see below), whose sum is σ = 193632768. Its totient is φ = 117895680.

The previous prime is 153132131. The next prime is 153132179. The reversal of 153132161 is 161231351.

It is a de Polignac number, because none of the positive numbers 2^k-153132161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153132121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 885071 + ... + 885243.

It is an arithmetic number, because the mean of its divisors is an integer number (6051024).

Almost surely, 2^153132161 is an apocalyptic number.

It is an amenable number.

153132161 is a deficient number, since it is larger than the sum of its proper divisors (40500607).

153132161 is a wasteful number, since it uses less digits than its factorization.

153132161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its digits is 540, while the sum is 23.

The square root of 153132161 is about 12374.6580154766. The cubic root of 153132161 is about 535.0020799407.

The spelling of 153132161 in words is "one hundred fifty-three million, one hundred thirty-two thousand, one hundred sixty-one".