13204545331454 has 4 divisors (see below), whose sum is σ = 19806817997184. Its totient is φ = 6602272665726.

The previous prime is 13204545331399. The next prime is 13204545331487. The reversal of 13204545331454 is 45413354540231.

13204545331454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3301136332862 + ... + 3301136332865.

It is an arithmetic number, because the mean of its divisors is an integer number (4951704499296).

Almost surely, 2^{13204545331454} is an apocalyptic number.

13204545331454 is a deficient number, since it is larger than the sum of its proper divisors (6602272665730).

13204545331454 is an equidigital number, since it uses as much as digits as its factorization.

13204545331454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6602272665729.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 13204545331454 its reverse (45413354540231), we get a palindrome (58617899871685).

The spelling of 13204545331454 in words is "thirteen trillion, two hundred four billion, five hundred forty-five million, three hundred thirty-one thousand, four hundred fifty-four".