13452330544 has 10 divisors (see below), whose sum is σ = 26063890460. Its totient is φ = 6726165264.

The previous prime is 13452330539. The next prime is 13452330547. The reversal of 13452330544 is 44503325431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13452330547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420385314 + ... + 420385345.

It is an arithmetic number, because the mean of its divisors is an integer number (2606389046).

Almost surely, 2^13452330544 is an apocalyptic number.

It is an amenable number.

13452330544 is a deficient number, since it is larger than the sum of its proper divisors (12611559916).

13452330544 is an equidigital number, since it uses as much as digits as its factorization.

13452330544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840770667 (or 840770661 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 13452330544 its reverse (44503325431), we get a palindrome (57955655975).

The spelling of 13452330544 in words is "thirteen billion, four hundred fifty-two million, three hundred thirty thousand, five hundred forty-four".