2016906145 has 8 divisors (see below), whose sum is σ = 2547671040. Its totient is φ = 1528602480.

The previous prime is 2016906121. The next prime is 2016906161. The reversal of 2016906145 is 5416096102.

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

It is not a de Polignac number, because 2016906145 - 2²⁷ = 1882688417 is a prime.

It is a super-2 number, since 2×2016906145² = 8135820795477522050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2016906145.

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, 10615201 + ... + 10615390.

It is an arithmetic number, because the mean of its divisors is an integer number (318458880).

Almost surely, 2^2016906145 is an apocalyptic number.

It is an amenable number.

2016906145 is a deficient number, since it is larger than the sum of its proper divisors (530764895).

2016906145 is a wasteful number, since it uses less digits than its factorization.

2016906145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21230615.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 2016906145 is about 44909.9782342410. The cubic root of 2016906145 is about 1263.4611616063.

The spelling of 2016906145 in words is "two billion, sixteen million, nine hundred six thousand, one hundred forty-five".