2544132 has 24 divisors (see below), whose sum is σ = 6082272. Its totient is φ = 827200.

The previous prime is 2544131. The next prime is 2544133. The reversal of 2544132 is 2314452.

It is an interprime number because it is at equal distance from previous prime (2544131) and next prime (2544133).

It is a junction number, because it is equal to n+sod(n) for n = 2544099 and 2544108.

It is not an unprimeable number, because it can be changed into a prime (2544131) 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, 2094 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (253428).

2^2544132 is an apocalyptic number.

It is an amenable number.

2544132 is an abundant number, since it is smaller than the sum of its proper divisors (3538140).

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

2544132 is a wasteful number, since it uses less digits than its factorization.

2544132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219 (or 5217 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 2544132 is about 1595.0335419671. The cubic root of 2544132 is about 136.5148449553.

Adding to 2544132 its reverse (2314452), we get a palindrome (4858584).

The spelling of 2544132 in words is "two million, five hundred forty-four thousand, one hundred thirty-two".