1245228541363 has 2 divisors, whose sum is σ = 1245228541364. Its totient is φ = 1245228541362.

The previous prime is 1245228541343. The next prime is 1245228541397. The reversal of 1245228541363 is 3631458225421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1245228541363 - 2²¹ = 1245226444211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1245228541343) 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, 622614270681 + 622614270682.

It is an arithmetic number, because the mean of its divisors is an integer number (622614270682).

Almost surely, 2^{1245228541363} is an apocalyptic number.

1245228541363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1245228541363 is an equidigital number, since it uses as much as digits as its factorization.

1245228541363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 46.

The spelling of 1245228541363 in words is "one trillion, two hundred forty-five billion, two hundred twenty-eight million, five hundred forty-one thousand, three hundred sixty-three".