5325351252449 has 2 divisors, whose sum is σ = 5325351252450. Its totient is φ = 5325351252448.

The previous prime is 5325351252439. The next prime is 5325351252457. The reversal of 5325351252449 is 9442521535235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5051997952225 + 273353300224 = 2247665^2 + 522832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5325351252449 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5325351252397 and 5325351252406.

It is not a weakly prime, because it can be changed into another prime (5325351252439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2662675626224 + 2662675626225.

It is an arithmetic number, because the mean of its divisors is an integer number (2662675626225).

Almost surely, 2^{5325351252449} is an apocalyptic number.

It is an amenable number.

5325351252449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5325351252449 is an equidigital number, since it uses as much as digits as its factorization.

5325351252449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480000, while the sum is 50.

The spelling of 5325351252449 in words is "five trillion, three hundred twenty-five billion, three hundred fifty-one million, two hundred fifty-two thousand, four hundred forty-nine".