245514160247 has 2 divisors, whose sum is σ = 245514160248. Its totient is φ = 245514160246.

The previous prime is 245514160211. The next prime is 245514160253. The reversal of 245514160247 is 742061415542.

It is a happy number.

245514160247 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245514160247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245514160207) 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, 122757080123 + 122757080124.

It is an arithmetic number, because the mean of its divisors is an integer number (122757080124).

Almost surely, 2^245514160247 is an apocalyptic number.

245514160247 is a deficient number, since it is larger than the sum of its proper divisors (1).

245514160247 is an equidigital number, since it uses as much as digits as its factorization.

245514160247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 41.

Adding to 245514160247 its reverse (742061415542), we get a palindrome (987575575789).

The spelling of 245514160247 in words is "two hundred forty-five billion, five hundred fourteen million, one hundred sixty thousand, two hundred forty-seven".