13023015453 has 12 divisors (see below), whose sum is σ = 21498311328. Its totient is φ = 7441723080.

The previous prime is 13023015433. The next prime is 13023015479. The reversal of 13023015453 is 35451032031.

13023015453 is a `hidden beast` number, since 1 + 302 + 301 + 5 + 4 + 53 = 666.

It is not a de Polignac number, because 13023015453 - 2¹⁶ = 13022949917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023015433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103357203 + ... + 103357328.

It is an arithmetic number, because the mean of its divisors is an integer number (1791525944).

Almost surely, 2^13023015453 is an apocalyptic number.

It is an amenable number.

13023015453 is a deficient number, since it is larger than the sum of its proper divisors (8475295875).

13023015453 is a wasteful number, since it uses less digits than its factorization.

13023015453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206714544 (or 206714541 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 13023015453 its reverse (35451032031), we get a palindrome (48474047484).

The spelling of 13023015453 in words is "thirteen billion, twenty-three million, fifteen thousand, four hundred fifty-three".