245574122115263 has 2 divisors, whose sum is σ = 245574122115264. Its totient is φ = 245574122115262.

The previous prime is 245574122115253. The next prime is 245574122115299. The reversal of 245574122115263 is 362511221475542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245574122115263 - 2¹⁶ = 245574122049727 is a prime.

It is a super-2 number, since 2×245574122115263² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245574122115253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122787061057631 + 122787061057632.

It is an arithmetic number, because the mean of its divisors is an integer number (122787061057632).

Almost surely, 2^{245574122115263} is an apocalyptic number.

245574122115263 is a deficient number, since it is larger than the sum of its proper divisors (1).

245574122115263 is an equidigital number, since it uses as much as digits as its factorization.

245574122115263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032000, while the sum is 50.

The spelling of 245574122115263 in words is "two hundred forty-five trillion, five hundred seventy-four billion, one hundred twenty-two million, one hundred fifteen thousand, two hundred sixty-three".