13322513245 has 8 divisors (see below), whose sum is σ = 15990769080. Its totient is φ = 10655508480.

The previous prime is 13322513189. The next prime is 13322513251. The reversal of 13322513245 is 54231522331.

It can be written as a sum of positive squares in 4 ways, for example, as 7279161124 + 6043352121 = 85318^2 + 77739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13322513245 - 2⁷ = 13322513117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289176 + ... + 332065.

It is an arithmetic number, because the mean of its divisors is an integer number (1998846135).

Almost surely, 2^13322513245 is an apocalyptic number.

It is an amenable number.

13322513245 is a deficient number, since it is larger than the sum of its proper divisors (2668255835).

13322513245 is an equidigital number, since it uses as much as digits as its factorization.

13322513245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625535.

The product of its digits is 21600, while the sum is 31.

The spelling of 13322513245 in words is "thirteen billion, three hundred twenty-two million, five hundred thirteen thousand, two hundred forty-five".