2014645 has 8 divisors (see below), whose sum is σ = 2432160. Its totient is φ = 1602000.

The previous prime is 2014643. The next prime is 2014651. The reversal of 2014645 is 5464102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2014645 - 2¹ = 2014643 is a prime.

It is a super-4 number, since 4×2014645⁴ (a number of 26 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231 + ... + 2020.

It is an arithmetic number, because the mean of its divisors is an integer number (304020).

2^2014645 is an apocalyptic number.

It is an amenable number.

2014645 is a deficient number, since it is larger than the sum of its proper divisors (417515).

2014645 is a wasteful number, since it uses less digits than its factorization.

2014645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2014645 is about 1419.3819077331. The cubic root of 2014645 is about 126.2988831388.

Adding to 2014645 its reverse (5464102), we get a palindrome (7478747).

The spelling of 2014645 in words is "two million, fourteen thousand, six hundred forty-five".