2854145 has 8 divisors (see below), whose sum is σ = 3914304. Its totient is φ = 1957104.

The previous prime is 2854127. The next prime is 2854157. The reversal of 2854145 is 5414582.

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

It is a cyclic number.

It is not a de Polignac number, because 2854145 - 2¹⁰ = 2853121 is a prime.

It is a super-2 number, since 2×2854145² = 16292287362050, which contains 22 as substring.

It is a Duffinian 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, 40739 + ... + 40808.

It is an arithmetic number, because the mean of its divisors is an integer number (489288).

2^2854145 is an apocalyptic number.

It is an amenable number.

2854145 is a deficient number, since it is larger than the sum of its proper divisors (1060159).

2854145 is an equidigital number, since it uses as much as digits as its factorization.

2854145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81559.

The product of its digits is 6400, while the sum is 29.

The square root of 2854145 is about 1689.4214986202. The cubic root of 2854145 is about 141.8486948844.

The spelling of 2854145 in words is "two million, eight hundred fifty-four thousand, one hundred forty-five".