13001453 has 4 divisors (see below), whose sum is σ = 13685760. Its totient is φ = 12317148.

The previous prime is 13001407. The next prime is 13001459. The reversal of 13001453 is 35410031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13001453 - 2⁶ = 13001389 is a prime.

It is a super-2 number, since 2×13001453² = 338075560222418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342125 + ... + 342162.

It is an arithmetic number, because the mean of its divisors is an integer number (3421440).

Almost surely, 2^13001453 is an apocalyptic number.

It is an amenable number.

13001453 is a deficient number, since it is larger than the sum of its proper divisors (684307).

13001453 is an equidigital number, since it uses as much as digits as its factorization.

13001453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684306.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13001453 is about 3605.7527646804. The cubic root of 13001453 is about 235.1422286747.

Adding to 13001453 its reverse (35410031), we get a palindrome (48411484).

The spelling of 13001453 in words is "thirteen million, one thousand, four hundred fifty-three".