13524345 has 48 divisors (see below), whose sum is σ = 24935040. Its totient is φ = 6766848.

The previous prime is 13524341. The next prime is 13524361. The reversal of 13524345 is 54342531.

It is not a de Polignac number, because 13524345 - 2² = 13524341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13524341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75466 + ... + 75644.

It is an arithmetic number, because the mean of its divisors is an integer number (519480).

Almost surely, 2^13524345 is an apocalyptic number.

13524345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13524345 is a deficient number, since it is larger than the sum of its proper divisors (11410695).

13524345 is a wasteful number, since it uses less digits than its factorization.

13524345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 283 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 13524345 is about 3677.5460568156. The cubic root of 13524345 is about 238.2532025054.

Adding to 13524345 its reverse (54342531), we get a palindrome (67866876).

The spelling of 13524345 in words is "thirteen million, five hundred twenty-four thousand, three hundred forty-five".