152433133 has 2 divisors, whose sum is σ = 152433134. Its totient is φ = 152433132.

The previous prime is 152433119. The next prime is 152433157. The reversal of 152433133 is 331334251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119290084 + 33143049 = 10922^2 + 5757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152433133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152433098 and 152433107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152433103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76216566 + 76216567.

It is an arithmetic number, because the mean of its divisors is an integer number (76216567).

Almost surely, 2^152433133 is an apocalyptic number.

It is an amenable number.

152433133 is a deficient number, since it is larger than the sum of its proper divisors (1).

152433133 is an equidigital number, since it uses as much as digits as its factorization.

152433133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 25.

The square root of 152433133 is about 12346.3813726938. The cubic root of 152433133 is about 534.1867669074.

Adding to 152433133 its reverse (331334251), we get a palindrome (483767384).

The spelling of 152433133 in words is "one hundred fifty-two million, four hundred thirty-three thousand, one hundred thirty-three".