214445013 has 16 divisors (see below), whose sum is σ = 289313856. Its totient is φ = 141276800.

The previous prime is 214445003. The next prime is 214445017. The reversal of 214445013 is 310544412.

214445013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 214445013 - 2⁹ = 214444501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214445017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224545 + ... + 225497.

It is an arithmetic number, because the mean of its divisors is an integer number (18082116).

Almost surely, 2^214445013 is an apocalyptic number.

It is an amenable number.

214445013 is a deficient number, since it is larger than the sum of its proper divisors (74868843).

214445013 is a wasteful number, since it uses less digits than its factorization.

214445013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 214445013 is about 14643.9411703271. The cubic root of 214445013 is about 598.5567282838.

Adding to 214445013 its reverse (310544412), we get a palindrome (524989425).

The spelling of 214445013 in words is "two hundred fourteen million, four hundred forty-five thousand, thirteen".