2250519 has 4 divisors (see below), whose sum is σ = 3000696. Its totient is φ = 1500344.

The previous prime is 2250509. The next prime is 2250559. The reversal of 2250519 is 9150522.

2250519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2250519 - 2⁴ = 2250503 is a prime.

It is a super-2 number, since 2×2250519² = 10129671538722, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250509) 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, 375084 + ... + 375089.

It is an arithmetic number, because the mean of its divisors is an integer number (750174).

2^2250519 is an apocalyptic number.

2250519 is a deficient number, since it is larger than the sum of its proper divisors (750177).

2250519 is an equidigital number, since it uses as much as digits as its factorization.

2250519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750176.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2250519 is about 1500.1729900248. The cubic root of 2250519 is about 131.0471442306.

The spelling of 2250519 in words is "two million, two hundred fifty thousand, five hundred nineteen".