13044453 has 8 divisors (see below), whose sum is σ = 17565216. Its totient is φ = 8610000.

The previous prime is 13044439. The next prime is 13044467. The reversal of 13044453 is 35444031.

13044453 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13044439) and next prime (13044467).

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

It is not a de Polignac number, because 13044453 - 2⁹ = 13043941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044433) 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, 21223 + ... + 21828.

It is an arithmetic number, because the mean of its divisors is an integer number (2195652).

Almost surely, 2^13044453 is an apocalyptic number.

It is an amenable number.

13044453 is a deficient number, since it is larger than the sum of its proper divisors (4520763).

13044453 is a wasteful number, since it uses less digits than its factorization.

13044453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43155.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 13044453 is about 3611.7105365740. The cubic root of 13044453 is about 235.4011738188.

Adding to 13044453 its reverse (35444031), we get a palindrome (48488484).

The spelling of 13044453 in words is "thirteen million, forty-four thousand, four hundred fifty-three".