245022222035077 has 2 divisors, whose sum is σ = 245022222035078. Its totient is φ = 245022222035076.

The previous prime is 245022222035069. The next prime is 245022222035111. The reversal of 245022222035077 is 770530222220542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239600710279681 + 5421511755396 = 15479041^2 + 2328414^2 .

It is a cyclic number.

It is not a de Polignac number, because 245022222035077 - 2³ = 245022222035069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245022222035027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122511111017538 + 122511111017539.

It is an arithmetic number, because the mean of its divisors is an integer number (122511111017539).

Almost surely, 2^{245022222035077} is an apocalyptic number.

It is an amenable number.

245022222035077 is a deficient number, since it is larger than the sum of its proper divisors (1).

245022222035077 is an equidigital number, since it uses as much as digits as its factorization.

245022222035077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 940800, while the sum is 43.

The spelling of 245022222035077 in words is "two hundred forty-five trillion, twenty-two billion, two hundred twenty-two million, thirty-five thousand, seventy-seven".