13336452 has 36 divisors (see below), whose sum is σ = 33860736. Its totient is φ = 4425840.

The previous prime is 13336451. The next prime is 13336457. The reversal of 13336452 is 25463331.

It is a happy number.

13336452 is a `hidden beast` number, since 13 + 3 + 3 + 645 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (13336451) 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, 9073 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (940576).

Almost surely, 2^13336452 is an apocalyptic number.

13336452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13336452 is an abundant number, since it is smaller than the sum of its proper divisors (20524284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13336452 is a wasteful number, since it uses less digits than its factorization.

13336452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648 (or 1643 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 13336452 is about 3651.9107327535. The cubic root of 13336452 is about 237.1447067991.

Adding to 13336452 its reverse (25463331), we get a palindrome (38799783).

It can be divided in two parts, 133 and 36452, that added together give a triangular number (36585 = T₂₇₀).

The spelling of 13336452 in words is "thirteen million, three hundred thirty-six thousand, four hundred fifty-two".