2528236133 has 2 divisors, whose sum is σ = 2528236134. Its totient is φ = 2528236132.

The previous prime is 2528236129. The next prime is 2528236163. The reversal of 2528236133 is 3316328252.

2528236133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2136473284 + 391762849 = 46222^2 + 19793^2 .

It is a cyclic number.

It is not a de Polignac number, because 2528236133 - 2² = 2528236129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2528236093 and 2528236102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2528236103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264118066 + 1264118067.

It is an arithmetic number, because the mean of its divisors is an integer number (1264118067).

Almost surely, 2^2528236133 is an apocalyptic number.

It is an amenable number.

2528236133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2528236133 is an equidigital number, since it uses as much as digits as its factorization.

2528236133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 2528236133 is about 50281.5685216760. The cubic root of 2528236133 is about 1362.2993350134.

The spelling of 2528236133 in words is "two billion, five hundred twenty-eight million, two hundred thirty-six thousand, one hundred thirty-three".