2544162 has 8 divisors (see below), whose sum is σ = 5088336. Its totient is φ = 848052.

The previous prime is 2544161. The next prime is 2544163. The reversal of 2544162 is 2614452.

It is an interprime number because it is at equal distance from previous prime (2544161) and next prime (2544163).

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

2544162 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2544161) 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, 212008 + ... + 212019.

It is an arithmetic number, because the mean of its divisors is an integer number (636042).

2^2544162 is an apocalyptic number.

2544162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2544162 is a wasteful number, since it uses less digits than its factorization.

2544162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424032.

The product of its digits is 1920, while the sum is 24.

The square root of 2544162 is about 1595.0429461303. The cubic root of 2544162 is about 136.5153815403.

The spelling of 2544162 in words is "two million, five hundred forty-four thousand, one hundred sixty-two".