245318027168 has 12 divisors (see below), whose sum is σ = 482969866050. Its totient is φ = 122659013568.

The previous prime is 245318027167. The next prime is 245318027191. The reversal of 245318027168 is 861720813542.

It can be written as a sum of positive squares in only one way, i.e., 182852022544 + 62466004624 = 427612^2 + 249932^2 .

It is a super-2 number, since 2×245318027168² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245318027167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3833094143 + ... + 3833094206.

Almost surely, 2^245318027168 is an apocalyptic number.

It is an amenable number.

245318027168 is a deficient number, since it is larger than the sum of its proper divisors (237651838882).

245318027168 is an equidigital number, since it uses as much as digits as its factorization.

245318027168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7666188359 (or 7666188351 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 245318027168 in words is "two hundred forty-five billion, three hundred eighteen million, twenty-seven thousand, one hundred sixty-eight".