2544125 has 8 divisors (see below), whose sum is σ = 3175224. Its totient is φ = 2035200.

The previous prime is 2544121. The next prime is 2544131. The reversal of 2544125 is 5214452.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 190969 + 2353156 = 437^2 + 1534^2 .

It is not a de Polignac number, because 2544125 - 2² = 2544121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2544125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544121) 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, 10052 + ... + 10301.

It is an arithmetic number, because the mean of its divisors is an integer number (396903).

2^2544125 is an apocalyptic number.

2544125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2544125 is a deficient number, since it is larger than the sum of its proper divisors (631099).

2544125 is an equidigital number, since it uses as much as digits as its factorization.

2544125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20368 (or 20358 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 2544125 is about 1595.0313476543. The cubic root of 2544125 is about 136.5147197515.

Adding to 2544125 its reverse (5214452), we get a palindrome (7758577).

The spelling of 2544125 in words is "two million, five hundred forty-four thousand, one hundred twenty-five".