13455790233568 has 48 divisors (see below), whose sum is σ = 26799551294544. Its totient is φ = 6649738260480.

The previous prime is 13455790233521. The next prime is 13455790233583. The reversal of 13455790233568 is 86533209755431.

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, 513538 + ... + 5212993.

It is an arithmetic number, because the mean of its divisors is an integer number (558323985303).

It is a 2-persistent number, because it is pandigital, and so is 2⋅13455790233568 = 26911580467136, but 3⋅13455790233568 = 40367370700704 is not.

Almost surely, 2^{13455790233568} is an apocalyptic number.

It is an amenable number.

13455790233568 is a deficient number, since it is larger than the sum of its proper divisors (13343761060976).

13455790233568 is an equidigital number, since it uses as much as digits as its factorization.

13455790233568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727395 (or 5727387 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 61.

Adding to 13455790233568 its reverse (86533209755431), we get a palindrome (99988999988999).

The spelling of 13455790233568 in words is "thirteen trillion, four hundred fifty-five billion, seven hundred ninety million, two hundred thirty-three thousand, five hundred sixty-eight".