13345051 has 4 divisors (see below), whose sum is σ = 14130072. Its totient is φ = 12560032.

The previous prime is 13345027. The next prime is 13345063. The reversal of 13345051 is 15054331.

It is a happy number.

13345051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15054331 = 499 ⋅30169.

It is a cyclic number.

It is not a de Polignac number, because 13345051 - 2¹⁵ = 13312283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13345001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392485 + ... + 392518.

It is an arithmetic number, because the mean of its divisors is an integer number (3532518).

Almost surely, 2^13345051 is an apocalyptic number.

13345051 is a deficient number, since it is larger than the sum of its proper divisors (785021).

13345051 is an equidigital number, since it uses as much as digits as its factorization.

13345051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785020.

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

The square root of 13345051 is about 3653.0878719242. The cubic root of 13345051 is about 237.1956641105.

Adding to 13345051 its reverse (15054331), we get a palindrome (28399382).

The spelling of 13345051 in words is "thirteen million, three hundred forty-five thousand, fifty-one".