52645312441 has 2 divisors, whose sum is σ = 52645312442. Its totient is φ = 52645312440.

The previous prime is 52645312387. The next prime is 52645312469. The reversal of 52645312441 is 14421354625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52402077225 + 243235216 = 228915^2 + 15596^2 .

It is a cyclic number.

It is not a de Polignac number, because 52645312441 - 2²⁵ = 52611758009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52645312441.

It is not a weakly prime, because it can be changed into another prime (52645315441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26322656220 + 26322656221.

It is an arithmetic number, because the mean of its divisors is an integer number (26322656221).

Almost surely, 2^52645312441 is an apocalyptic number.

It is an amenable number.

52645312441 is a deficient number, since it is larger than the sum of its proper divisors (1).

52645312441 is an equidigital number, since it uses as much as digits as its factorization.

52645312441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 37.

The spelling of 52645312441 in words is "fifty-two billion, six hundred forty-five million, three hundred twelve thousand, four hundred forty-one".