252303543253547 has 2 divisors, whose sum is σ = 252303543253548. Its totient is φ = 252303543253546.

The previous prime is 252303543253483. The next prime is 252303543253561. The reversal of 252303543253547 is 745352345303252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252303543253547 - 2⁶ = 252303543253483 is a prime.

It is not a weakly prime, because it can be changed into another prime (252303543253577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126151771626773 + 126151771626774.

It is an arithmetic number, because the mean of its divisors is an integer number (126151771626774).

Almost surely, 2^{252303543253547} is an apocalyptic number.

252303543253547 is a deficient number, since it is larger than the sum of its proper divisors (1).

252303543253547 is an equidigital number, since it uses as much as digits as its factorization.

252303543253547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360000, while the sum is 53.

Adding to 252303543253547 its reverse (745352345303252), we get a palindrome (997655888556799).

The spelling of 252303543253547 in words is "two hundred fifty-two trillion, three hundred three billion, five hundred forty-three million, two hundred fifty-three thousand, five hundred forty-seven".