13345045 has 8 divisors (see below), whose sum is σ = 18301824. Its totient is φ = 9150864.

The previous prime is 13345027. The next prime is 13345063. The reversal of 13345045 is 54054331.

It is an interprime number because it is at equal distance from previous prime (13345027) and next prime (13345063).

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 13345045 - 2⁹ = 13344533 is a prime.

It is a super-3 number, since 3×13345045³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

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, 190609 + ... + 190678.

It is an arithmetic number, because the mean of its divisors is an integer number (2287728).

Almost surely, 2^13345045 is an apocalyptic number.

It is an amenable number.

13345045 is a deficient number, since it is larger than the sum of its proper divisors (4956779).

13345045 is an equidigital number, since it uses as much as digits as its factorization.

13345045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381299.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 13345045 is about 3653.0870507011. The cubic root of 13345045 is about 237.1956285624.

Adding to 13345045 its reverse (54054331), we get a palindrome (67399376).

The spelling of 13345045 in words is "thirteen million, three hundred forty-five thousand, forty-five".