13266145 has 8 divisors (see below), whose sum is σ = 16289856. Its totient is φ = 10365936.

The previous prime is 13266119. The next prime is 13266151. The reversal of 13266145 is 54166231.

13266145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13266145 is a prime.

It is a super-2 number, since 2×13266145² = 351981206322050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30637 + ... + 31066.

It is an arithmetic number, because the mean of its divisors is an integer number (2036232).

Almost surely, 2^13266145 is an apocalyptic number.

It is an amenable number.

13266145 is a deficient number, since it is larger than the sum of its proper divisors (3023711).

13266145 is an equidigital number, since it uses as much as digits as its factorization.

13266145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61751.

The product of its digits is 4320, while the sum is 28.

The square root of 13266145 is about 3642.2719557990. The cubic root of 13266145 is about 236.7272464991.

The spelling of 13266145 in words is "thirteen million, two hundred sixty-six thousand, one hundred forty-five".