2481250 has 24 divisors (see below), whose sum is σ = 4663764. Its totient is φ = 990000.

The previous prime is 2481247. The next prime is 2481253. The reversal of 2481250 is 521842.

2481250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2481247) and next prime (2481253).

It can be written as a sum of positive squares in 6 ways, for example, as 173889 + 2307361 = 417^2 + 1519^2 .

It is not an unprimeable number, because it can be changed into a prime (2481253) 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 11 ways as a sum of consecutive naturals, for example, 6052 + ... + 6448.

2^2481250 is an apocalyptic number.

2481250 is a deficient number, since it is larger than the sum of its proper divisors (2182514).

2481250 is an frugal number, since it uses more digits than its factorization.

2481250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2481250 is about 1575.1984002023. The cubic root of 2481250 is about 135.3807268200.

The spelling of 2481250 in words is "two million, four hundred eighty-one thousand, two hundred fifty".