2066045 has 8 divisors (see below), whose sum is σ = 2488320. Its totient is φ = 1646800.

The previous prime is 2066033. The next prime is 2066059. The reversal of 2066045 is 5406602.

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

It is a de Polignac number, because none of the positive numbers 2^k-2066045 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 0 + 6³ + 6⁶ + 0 + 4⁸ + 5⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2066045.

It is a congruent number.

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, 1220 + ... + 2370.

It is an arithmetic number, because the mean of its divisors is an integer number (311040).

2^2066045 is an apocalyptic number.

It is an amenable number.

2066045 is a deficient number, since it is larger than the sum of its proper divisors (422275).

2066045 is a wasteful number, since it uses less digits than its factorization.

2066045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2066045 is about 1437.3743423340. The cubic root of 2066045 is about 127.3639712892.

The spelling of 2066045 in words is "two million, sixty-six thousand, forty-five".