13445464 has 32 divisors (see below), whose sum is σ = 27054000. Its totient is φ = 6244992.

The previous prime is 13445459. The next prime is 13445489. The reversal of 13445464 is 46454431.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 7222 + ... + 8890.

Almost surely, 2^13445464 is an apocalyptic number.

It is an amenable number.

13445464 is an abundant number, since it is smaller than the sum of its proper divisors (13608536).

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

13445464 is a wasteful number, since it uses less digits than its factorization.

13445464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747 (or 1743 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 13445464 is about 3666.8056943340. The cubic root of 13445464 is about 237.7890935761.

Adding to 13445464 its reverse (46454431), we get a palindrome (59899895).

The spelling of 13445464 in words is "thirteen million, four hundred forty-five thousand, four hundred sixty-four".