245022301535243 has 2 divisors, whose sum is σ = 245022301535244. Its totient is φ = 245022301535242.

The previous prime is 245022301535233. The next prime is 245022301535257. The reversal of 245022301535243 is 342535103220542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245022301535243 - 2⁴ = 245022301535227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245022301535243.

It is not a weakly prime, because it can be changed into another prime (245022301535233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122511150767621 + 122511150767622.

It is an arithmetic number, because the mean of its divisors is an integer number (122511150767622).

Almost surely, 2^{245022301535243} is an apocalyptic number.

245022301535243 is a deficient number, since it is larger than the sum of its proper divisors (1).

245022301535243 is an equidigital number, since it uses as much as digits as its factorization.

245022301535243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 245022301535243 its reverse (342535103220542), we get a palindrome (587557404755785).

The spelling of 245022301535243 in words is "two hundred forty-five trillion, twenty-two billion, three hundred one million, five hundred thirty-five thousand, two hundred forty-three".