245305341242033 has 2 divisors, whose sum is σ = 245305341242034. Its totient is φ = 245305341242032.

The previous prime is 245305341241993. The next prime is 245305341242113. The reversal of 245305341242033 is 330242143503542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145269578045089 + 100035763196944 = 12052783^2 + 10001788^2 .

It is a cyclic number.

It is not a de Polignac number, because 245305341242033 - 2⁶ = 245305341241969 is a prime.

It is not a weakly prime, because it can be changed into another prime (245305341245033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122652670621016 + 122652670621017.

It is an arithmetic number, because the mean of its divisors is an integer number (122652670621017).

Almost surely, 2^{245305341242033} is an apocalyptic number.

It is an amenable number.

245305341242033 is a deficient number, since it is larger than the sum of its proper divisors (1).

245305341242033 is an equidigital number, since it uses as much as digits as its factorization.

245305341242033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 245305341242033 its reverse (330242143503542), we get a palindrome (575547484745575).

The spelling of 245305341242033 in words is "two hundred forty-five trillion, three hundred five billion, three hundred forty-one million, two hundred forty-two thousand, thirty-three".