13526945 has 8 divisors (see below), whose sum is σ = 16286400. Its totient is φ = 10785520.

The previous prime is 13526927. The next prime is 13526971. The reversal of 13526945 is 54962531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13526945 - 2¹⁰ = 13525921 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795 + ... + 5904.

It is an arithmetic number, because the mean of its divisors is an integer number (2035800).

Almost surely, 2^13526945 is an apocalyptic number.

It is an amenable number.

13526945 is a deficient number, since it is larger than the sum of its proper divisors (2759455).

13526945 is an equidigital number, since it uses as much as digits as its factorization.

13526945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9015.

The product of its digits is 32400, while the sum is 35.

The square root of 13526945 is about 3677.8995364202. The cubic root of 13526945 is about 238.2684692616.

The spelling of 13526945 in words is "thirteen million, five hundred twenty-six thousand, nine hundred forty-five".