152543133 has 6 divisors (see below), whose sum is σ = 220340094. Its totient is φ = 101695416.

The previous prime is 152543123. The next prime is 152543173. The reversal of 152543133 is 331345251.

152543133 is a `hidden beast` number, since 1 + 525 + 4 + 3 + 133 = 666.

It can be written as a sum of positive squares in only one way, i.e., 147331044 + 5212089 = 12138^2 + 2283^2 .

It is not a de Polignac number, because 152543133 - 2⁴ = 152543117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152543097 and 152543106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152543113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8474610 + ... + 8474627.

It is an arithmetic number, because the mean of its divisors is an integer number (36723349).

Almost surely, 2^152543133 is an apocalyptic number.

It is an amenable number.

152543133 is a deficient number, since it is larger than the sum of its proper divisors (67796961).

152543133 is a wasteful number, since it uses less digits than its factorization.

152543133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16949243 (or 16949240 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 152543133 is about 12350.8353158805. The cubic root of 152543133 is about 534.3152307010.

Adding to 152543133 its reverse (331345251), we get a palindrome (483888384).

The spelling of 152543133 in words is "one hundred fifty-two million, five hundred forty-three thousand, one hundred thirty-three".