2006145215 has 24 divisors (see below), whose sum is σ = 2533147008. Its totient is φ = 1525043520.

The previous prime is 2006145203. The next prime is 2006145223. The reversal of 2006145215 is 5125416002.

It is not a de Polignac number, because 2006145215 - 2¹⁰ = 2006144191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 412850 + ... + 417680.

It is an arithmetic number, because the mean of its divisors is an integer number (105547792).

Almost surely, 2^2006145215 is an apocalyptic number.

2006145215 is a deficient number, since it is larger than the sum of its proper divisors (527001793).

2006145215 is a wasteful number, since it uses less digits than its factorization.

2006145215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039 (or 5016 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2006145215 is about 44790.0124469730. The cubic root of 2006145215 is about 1261.2101447899.

The spelling of 2006145215 in words is "two billion, six million, one hundred forty-five thousand, two hundred fifteen".