5051252450369 has 2 divisors, whose sum is σ = 5051252450370. Its totient is φ = 5051252450368.

The previous prime is 5051252450341. The next prime is 5051252450483. The reversal of 5051252450369 is 9630542521505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4999414267969 + 51838182400 = 2235937^2 + 227680^2 .

It is a cyclic number.

It is not a de Polignac number, because 5051252450369 - 2²⁰ = 5051251401793 is a prime.

It is a super-2 number, since 2×5051252450369² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5051252450669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525626225184 + 2525626225185.

It is an arithmetic number, because the mean of its divisors is an integer number (2525626225185).

Almost surely, 2^{5051252450369} is an apocalyptic number.

It is an amenable number.

5051252450369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5051252450369 is an equidigital number, since it uses as much as digits as its factorization.

5051252450369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 5051252450369 in words is "five trillion, fifty-one billion, two hundred fifty-two million, four hundred fifty thousand, three hundred sixty-nine".