13003222445 has 8 divisors (see below), whose sum is σ = 15741954936. Its totient is φ = 10310519296.

The previous prime is 13003222373. The next prime is 13003222469. The reversal of 13003222445 is 54422230031.

It can be written as a sum of positive squares in 4 ways, for example, as 7678441 + 12995544004 = 2771^2 + 113998^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13003222445 - 2¹⁴ = 13003206061 is a prime.

It is a Duffinian number.

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, 11506712 + ... + 11507841.

It is an arithmetic number, because the mean of its divisors is an integer number (1967744367).

Almost surely, 2^13003222445 is an apocalyptic number.

It is an amenable number.

13003222445 is a deficient number, since it is larger than the sum of its proper divisors (2738732491).

13003222445 is a wasteful number, since it uses less digits than its factorization.

13003222445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23014671.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 13003222445 its reverse (54422230031), we get a palindrome (67425452476).

The spelling of 13003222445 in words is "thirteen billion, three million, two hundred twenty-two thousand, four hundred forty-five".