13385045 has 8 divisors (see below), whose sum is σ = 16084824. Its totient is φ = 10692864.

The previous prime is 13385041. The next prime is 13385081. The reversal of 13385045 is 54058331.

13385045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 237169 + 13147876 = 487^2 + 3626^2 .

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 13385045 - 2² = 13385041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13384999 and 13385017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13385041) by changing a digit.

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, 3257 + ... + 6113.

It is an arithmetic number, because the mean of its divisors is an integer number (2010603).

Almost surely, 2^13385045 is an apocalyptic number.

It is an amenable number.

13385045 is a deficient number, since it is larger than the sum of its proper divisors (2699779).

13385045 is an equidigital number, since it uses as much as digits as its factorization.

13385045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 13385045 is about 3658.5577759549. The cubic root of 13385045 is about 237.4323796411.

The spelling of 13385045 in words is "thirteen million, three hundred eighty-five thousand, forty-five".