153540163 has 8 divisors (see below), whose sum is σ = 175556960. Its totient is φ = 131544000.

The previous prime is 153540161. The next prime is 153540169. The reversal of 153540163 is 361045351.

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

It is not a de Polignac number, because 153540163 - 2¹ = 153540161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153540161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17353 + ... + 24661.

It is an arithmetic number, because the mean of its divisors is an integer number (21944620).

Almost surely, 2^153540163 is an apocalyptic number.

153540163 is a deficient number, since it is larger than the sum of its proper divisors (22016797).

153540163 is an equidigital number, since it uses as much as digits as its factorization.

153540163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10317.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 153540163 is about 12391.1324341240. The cubic root of 153540163 is about 535.4768078745.

The spelling of 153540163 in words is "one hundred fifty-three million, five hundred forty thousand, one hundred sixty-three".