13345325530 has 16 divisors (see below), whose sum is σ = 24160442184. Its totient is φ = 5307273280.

The previous prime is 13345325527. The next prime is 13345325537. The reversal of 13345325530 is 3552354331.

13345325530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11584432161 + 1760893369 = 107631^2 + 41963^2 .

It is not an unprimeable number, because it can be changed into a prime (13345325537) 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 7 ways as a sum of consecutive naturals, for example, 3855301 + ... + 3858760.

Almost surely, 2^13345325530 is an apocalyptic number.

13345325530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13345325530 is a deficient number, since it is larger than the sum of its proper divisors (10815116654).

13345325530 is a wasteful number, since it uses less digits than its factorization.

13345325530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714241.

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 13345325530 its reverse (3552354331), we get a palindrome (16897679861).

It can be divided in two parts, 1334 and 5325530, that added together give a square (5326864 = 2308²).

The spelling of 13345325530 in words is "thirteen billion, three hundred forty-five million, three hundred twenty-five thousand, five hundred thirty".