13013453 has 8 divisors (see below), whose sum is σ = 13292160. Its totient is φ = 12736800.

The previous prime is 13013443. The next prime is 13013467. The reversal of 13013453 is 35431031.

It is a happy number.

13013453 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13013453 - 2⁴ = 13013437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013443) 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, 21353 + ... + 21953.

It is an arithmetic number, because the mean of its divisors is an integer number (1661520).

Almost surely, 2^13013453 is an apocalyptic number.

It is an amenable number.

13013453 is a deficient number, since it is larger than the sum of its proper divisors (278707).

13013453 is an equidigital number, since it uses as much as digits as its factorization.

13013453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 13013453 is about 3607.4163884975. The cubic root of 13013453 is about 235.2145497983.

Adding to 13013453 its reverse (35431031), we get a palindrome (48444484).

The spelling of 13013453 in words is "thirteen million, thirteen thousand, four hundred fifty-three".