13554204445 has 8 divisors (see below), whose sum is σ = 16300330200. Its totient is φ = 10819840320.

The previous prime is 13554204407. The next prime is 13554204449. The reversal of 13554204445 is 54440245531.

It can be written as a sum of positive squares in 4 ways, for example, as 1915462756 + 11638741689 = 43766^2 + 107883^2 .

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

It is not a de Polignac number, because 13554204445 - 2⁷ = 13554204317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13554204449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2937870 + ... + 2942479.

It is an arithmetic number, because the mean of its divisors is an integer number (2037541275).

Almost surely, 2^13554204445 is an apocalyptic number.

It is an amenable number.

13554204445 is a deficient number, since it is larger than the sum of its proper divisors (2746125755).

13554204445 is an equidigital number, since it uses as much as digits as its factorization.

13554204445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880815.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 13554204445 its reverse (54440245531), we get a palindrome (67994449976).

The spelling of 13554204445 in words is "thirteen billion, five hundred fifty-four million, two hundred four thousand, four hundred forty-five".