13044554 has 8 divisors (see below), whose sum is σ = 19760868. Its totient is φ = 6457600.

The previous prime is 13044539. The next prime is 13044557. The reversal of 13044554 is 45544031.

It can be written as a sum of positive squares in 2 ways, for example, as 11042329 + 2002225 = 3323^2 + 1415^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13044557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32087 + ... + 32490.

Almost surely, 2^13044554 is an apocalyptic number.

13044554 is a deficient number, since it is larger than the sum of its proper divisors (6716314).

13044554 is a wasteful number, since it uses less digits than its factorization.

13044554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64680.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 13044554 is about 3611.7245188414. The cubic root of 13044554 is about 235.4017813684.

Adding to 13044554 its reverse (45544031), we get a palindrome (58588585).

The spelling of 13044554 in words is "thirteen million, forty-four thousand, five hundred fifty-four".