13345045552 has 10 divisors (see below), whose sum is σ = 25856025788. Its totient is φ = 6672522768.

The previous prime is 13345045537. The next prime is 13345045591. The reversal of 13345045552 is 25554054331.

13345045552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 417032658 + ... + 417032689.

Almost surely, 2^13345045552 is an apocalyptic number.

It is an amenable number.

13345045552 is a deficient number, since it is larger than the sum of its proper divisors (12510980236).

13345045552 is an equidigital number, since it uses as much as digits as its factorization.

13345045552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834065355 (or 834065349 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 13345045552 its reverse (25554054331), we get a palindrome (38899099883).

The spelling of 13345045552 in words is "thirteen billion, three hundred forty-five million, forty-five thousand, five hundred fifty-two".