245316615353 has 2 divisors, whose sum is σ = 245316615354. Its totient is φ = 245316615352.

The previous prime is 245316615343. The next prime is 245316615391. The reversal of 245316615353 is 353516613542.

245316615353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129119486224 + 116197129129 = 359332^2 + 340877^2 .

It is a cyclic number.

It is not a de Polignac number, because 245316615353 - 2⁴ = 245316615337 is a prime.

It is not a weakly prime, because it can be changed into another prime (245316615343) 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, 122658307676 + 122658307677.

It is an arithmetic number, because the mean of its divisors is an integer number (122658307677).

Almost surely, 2^245316615353 is an apocalyptic number.

It is an amenable number.

245316615353 is a deficient number, since it is larger than the sum of its proper divisors (1).

245316615353 is an equidigital number, since it uses as much as digits as its factorization.

245316615353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972000, while the sum is 44.

The spelling of 245316615353 in words is "two hundred forty-five billion, three hundred sixteen million, six hundred fifteen thousand, three hundred fifty-three".