13011453 has 24 divisors (see below), whose sum is σ = 23132928. Its totient is φ = 6862752.

The previous prime is 13011437. The next prime is 13011463. The reversal of 13011453 is 35411031.

It is not a de Polignac number, because 13011453 - 2⁴ = 13011437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7125 + ... + 8762.

It is an arithmetic number, because the mean of its divisors is an integer number (963872).

Almost surely, 2^13011453 is an apocalyptic number.

13011453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13011453 is a deficient number, since it is larger than the sum of its proper divisors (10121475).

13011453 is a wasteful number, since it uses less digits than its factorization.

13011453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15913 (or 15910 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 13011453 is about 3607.1391711438. The cubic root of 13011453 is about 235.2024993661.

Adding to 13011453 its reverse (35411031), we get a palindrome (48422484).

The spelling of 13011453 in words is "thirteen million, eleven thousand, four hundred fifty-three".