2530148 has 12 divisors (see below), whose sum is σ = 4474092. Its totient is φ = 1251840.

The previous prime is 2530141. The next prime is 2530153. The reversal of 2530148 is 8410352.

2530148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1827904 + 702244 = 1352^2 + 838^2 .

It is not an unprimeable number, because it can be changed into a prime (2530141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2873 + ... + 3648.

It is an arithmetic number, because the mean of its divisors is an integer number (372841).

2^2530148 is an apocalyptic number.

It is an amenable number.

2530148 is a deficient number, since it is larger than the sum of its proper divisors (1943944).

2530148 is a wasteful number, since it uses less digits than its factorization.

2530148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6622 (or 6620 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2530148 is about 1590.6438947797. The cubic root of 2530148 is about 136.2642641408.

Subtracting from 2530148 its sum of digits (23), we obtain a triangular number (2530125 = T₂₂₄₉).

The spelling of 2530148 in words is "two million, five hundred thirty thousand, one hundred forty-eight".