13130453 has 8 divisors (see below), whose sum is σ = 15490560. Its totient is φ = 10891440.

The previous prime is 13130441. The next prime is 13130461. The reversal of 13130453 is 35403131.

It is a happy number.

13130453 is digitally balanced in base 2, because in such base 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 not a de Polignac number, because 13130453 - 2¹⁴ = 13114069 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130473) 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, 30038 + ... + 30471.

It is an arithmetic number, because the mean of its divisors is an integer number (1936320).

Almost surely, 2^13130453 is an apocalyptic number.

It is an amenable number.

13130453 is a deficient number, since it is larger than the sum of its proper divisors (2360107).

13130453 is an equidigital number, since it uses as much as digits as its factorization.

13130453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60547.

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

The square root of 13130453 is about 3623.5966938941. The cubic root of 13130453 is about 235.9173619027.

Adding to 13130453 its reverse (35403131), we get a palindrome (48533584).

The spelling of 13130453 in words is "thirteen million, one hundred thirty thousand, four hundred fifty-three".