2544956 has 12 divisors (see below), whose sum is σ = 4548768. Its totient is φ = 1245312.

The previous prime is 2544943. The next prime is 2544959. The reversal of 2544956 is 6594452.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544959) 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, 6581 + ... + 6956.

It is an arithmetic number, because the mean of its divisors is an integer number (379064).

2^2544956 is an apocalyptic number.

It is an amenable number.

2544956 is a deficient number, since it is larger than the sum of its proper divisors (2003812).

2544956 is a wasteful number, since it uses less digits than its factorization.

2544956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13588 (or 13586 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 2544956 is about 1595.2918228337. The cubic root of 2544956 is about 136.5295816238.

The spelling of 2544956 in words is "two million, five hundred forty-four thousand, nine hundred fifty-six".