2152851 has 8 divisors (see below), whose sum is σ = 2919360. Its totient is φ = 1410792.

The previous prime is 2152849. The next prime is 2152861. The reversal of 2152851 is 1582512.

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

It is not a de Polignac number, because 2152851 - 2¹ = 2152849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2152811) 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, 5905 + ... + 6258.

It is an arithmetic number, because the mean of its divisors is an integer number (364920).

2^2152851 is an apocalyptic number.

2152851 is a deficient number, since it is larger than the sum of its proper divisors (766509).

2152851 is a wasteful number, since it uses less digits than its factorization.

2152851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12225.

The product of its digits is 800, while the sum is 24.

The square root of 2152851 is about 1467.2596907160. The cubic root of 2152851 is about 129.1233121696.

It can be divided in two parts, 2152 and 851, that added together give a palindrome (3003).

The spelling of 2152851 in words is "two million, one hundred fifty-two thousand, eight hundred fifty-one".