245343351350593 has 2 divisors, whose sum is σ = 245343351350594. Its totient is φ = 245343351350592.

The previous prime is 245343351350563. The next prime is 245343351350597. The reversal of 245343351350593 is 395053153343542.

It is a happy number.

245343351350593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223020532912384 + 22322818438209 = 14933872^2 + 4724703^2 .

It is a cyclic number.

It is not a de Polignac number, because 245343351350593 - 2²¹ = 245343349253441 is a prime.

It is not a weakly prime, because it can be changed into another prime (245343351350597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122671675675296 + 122671675675297.

It is an arithmetic number, because the mean of its divisors is an integer number (122671675675297).

Almost surely, 2^{245343351350593} is an apocalyptic number.

It is an amenable number.

245343351350593 is a deficient number, since it is larger than the sum of its proper divisors (1).

245343351350593 is an equidigital number, since it uses as much as digits as its factorization.

245343351350593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740000, while the sum is 55.

The spelling of 245343351350593 in words is "two hundred forty-five trillion, three hundred forty-three billion, three hundred fifty-one million, three hundred fifty thousand, five hundred ninety-three".