1252364300441 has 2 divisors, whose sum is σ = 1252364300442. Its totient is φ = 1252364300440.

The previous prime is 1252364300357. The next prime is 1252364300449. The reversal of 1252364300441 is 1440034632521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1227876745216 + 24487555225 = 1108096^2 + 156485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1252364300441 is a prime.

It is not a weakly prime, because it can be changed into another prime (1252364300449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626182150220 + 626182150221.

It is an arithmetic number, because the mean of its divisors is an integer number (626182150221).

Almost surely, 2^{1252364300441} is an apocalyptic number.

It is an amenable number.

1252364300441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252364300441 is an equidigital number, since it uses as much as digits as its factorization.

1252364300441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 1252364300441 its reverse (1440034632521), we get a palindrome (2692398932962).

The spelling of 1252364300441 in words is "one trillion, two hundred fifty-two billion, three hundred sixty-four million, three hundred thousand, four hundred forty-one".