13265445 has 8 divisors (see below), whose sum is σ = 21224736. Its totient is φ = 7074896.

The previous prime is 13265437. The next prime is 13265459. The reversal of 13265445 is 54456231.

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

It is a cyclic number.

It is not a de Polignac number, because 13265445 - 2³ = 13265437 is a prime.

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, 442167 + ... + 442196.

It is an arithmetic number, because the mean of its divisors is an integer number (2653092).

Almost surely, 2^13265445 is an apocalyptic number.

13265445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13265445 is a deficient number, since it is larger than the sum of its proper divisors (7959291).

13265445 is an equidigital number, since it uses as much as digits as its factorization.

13265445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884371.

The product of its digits is 14400, while the sum is 30.

The square root of 13265445 is about 3642.1758606635. The cubic root of 13265445 is about 236.7230827176.

The spelling of 13265445 in words is "thirteen million, two hundred sixty-five thousand, four hundred forty-five".