252444000533 has 2 divisors, whose sum is σ = 252444000534. Its totient is φ = 252444000532.

The previous prime is 252444000481. The next prime is 252444000563. The reversal of 252444000533 is 335000444252.

252444000533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154035055729 + 98408944804 = 392473^2 + 313702^2 .

It is a cyclic number.

It is not a de Polignac number, because 252444000533 - 2²⁴ = 252427223317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252444000533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252444000563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126222000266 + 126222000267.

It is an arithmetic number, because the mean of its divisors is an integer number (126222000267).

Almost surely, 2^252444000533 is an apocalyptic number.

It is an amenable number.

252444000533 is a deficient number, since it is larger than the sum of its proper divisors (1).

252444000533 is an equidigital number, since it uses as much as digits as its factorization.

252444000533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 252444000533 its reverse (335000444252), we get a palindrome (587444444785).

The spelling of 252444000533 in words is "two hundred fifty-two billion, four hundred forty-four million, five hundred thirty-three", and thus it is an aban number.