2543152 has 20 divisors (see below), whose sum is σ = 5022000. Its totient is φ = 1247168.

The previous prime is 2543143. The next prime is 2543153. The reversal of 2543152 is 2513452.

It is not an unprimeable number, because it can be changed into a prime (2543153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (251100).

2^2543152 is an apocalyptic number.

It is an amenable number.

2543152 is a deficient number, since it is larger than the sum of its proper divisors (2478848).

2543152 is a wasteful number, since it uses less digits than its factorization.

2543152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3054 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 2543152 is about 1594.7263088066. The cubic root of 2543152 is about 136.4973141917.

The spelling of 2543152 in words is "two million, five hundred forty-three thousand, one hundred fifty-two".