245364663353 has 2 divisors, whose sum is σ = 245364663354. Its totient is φ = 245364663352.

The previous prime is 245364663277. The next prime is 245364663361. The reversal of 245364663353 is 353366463542.

It is a happy number.

245364663353 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., 245305250089 + 59413264 = 495283^2 + 7708^2 .

It is a cyclic number.

It is not a de Polignac number, because 245364663353 - 2¹⁰ = 245364662329 is a prime.

It is not a weakly prime, because it can be changed into another prime (245364663053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122682331676 + 122682331677.

It is an arithmetic number, because the mean of its divisors is an integer number (122682331677).

Almost surely, 2^245364663353 is an apocalyptic number.

It is an amenable number.

245364663353 is a deficient number, since it is larger than the sum of its proper divisors (1).

245364663353 is an equidigital number, since it uses as much as digits as its factorization.

245364663353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13996800, while the sum is 50.

The spelling of 245364663353 in words is "two hundred forty-five billion, three hundred sixty-four million, six hundred sixty-three thousand, three hundred fifty-three".