13051345 has 8 divisors (see below), whose sum is σ = 15696000. Its totient is φ = 10418160.

The previous prime is 13051319. The next prime is 13051351. The reversal of 13051345 is 54315031.

It is a happy number.

13051345 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 not a de Polignac number, because 13051345 - 2¹¹ = 13049297 is a prime.

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, 121 + ... + 5110.

It is an arithmetic number, because the mean of its divisors is an integer number (1962000).

Almost surely, 2^13051345 is an apocalyptic number.

It is an amenable number.

13051345 is a deficient number, since it is larger than the sum of its proper divisors (2644655).

13051345 is an equidigital number, since it uses as much as digits as its factorization.

13051345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5735.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 13051345 is about 3612.6645291253. The cubic root of 13051345 is about 235.4426243686.

Adding to 13051345 its reverse (54315031), we get a palindrome (67366376).

The spelling of 13051345 in words is "thirteen million, fifty-one thousand, three hundred forty-five".