13305452 has 6 divisors (see below), whose sum is σ = 23284548. Its totient is φ = 6652724.

The previous prime is 13305451. The next prime is 13305469. The reversal of 13305452 is 25450331.

It is not an unprimeable number, because it can be changed into a prime (13305451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1663178 + ... + 1663185.

It is an arithmetic number, because the mean of its divisors is an integer number (3880758).

Almost surely, 2^13305452 is an apocalyptic number.

It is an amenable number.

13305452 is a deficient number, since it is larger than the sum of its proper divisors (9979096).

13305452 is a wasteful number, since it uses less digits than its factorization.

13305452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326367 (or 3326365 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 13305452 is about 3647.6639099566. The cubic root of 13305452 is about 236.9608200765.

Adding to 13305452 its reverse (25450331), we get a palindrome (38755783).

The spelling of 13305452 in words is "thirteen million, three hundred five thousand, four hundred fifty-two".