252648480893 has 2 divisors, whose sum is σ = 252648480894. Its totient is φ = 252648480892.

The previous prime is 252648480869. The next prime is 252648480943. The reversal of 252648480893 is 398084846252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173820618724 + 78827862169 = 416918^2 + 280763^2 .

It is a cyclic number.

It is not a de Polignac number, because 252648480893 - 2¹⁰ = 252648479869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252648480863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126324240446 + 126324240447.

It is an arithmetic number, because the mean of its divisors is an integer number (126324240447).

Almost surely, 2^252648480893 is an apocalyptic number.

It is an amenable number.

252648480893 is a deficient number, since it is larger than the sum of its proper divisors (1).

252648480893 is an equidigital number, since it uses as much as digits as its factorization.

252648480893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 252648480893 in words is "two hundred fifty-two billion, six hundred forty-eight million, four hundred eighty thousand, eight hundred ninety-three".