13030304245 has 128 divisors (see below), whose sum is σ = 20453548032. Its totient is φ = 7763558400.

The previous prime is 13030304239. The next prime is 13030304249. The reversal of 13030304245 is 54240303031.

13030304245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13030304245 - 2⁹ = 13030303733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030304249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41630209 + ... + 41630521.

It is an arithmetic number, because the mean of its divisors is an integer number (159793344).

Almost surely, 2^13030304245 is an apocalyptic number.

It is an amenable number.

13030304245 is a deficient number, since it is larger than the sum of its proper divisors (7423243787).

13030304245 is a wasteful number, since it uses less digits than its factorization.

13030304245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 13030304245 its reverse (54240303031), we get a palindrome (67270607276).

The spelling of 13030304245 in words is "thirteen billion, thirty million, three hundred four thousand, two hundred forty-five".