2250525 has 24 divisors (see below), whose sum is σ = 3826144. Its totient is φ = 1166400.

The previous prime is 2250509. The next prime is 2250559. The reversal of 2250525 is 5250522.

2250525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2250525 - 2⁴ = 2250509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2370 + ... + 3180.

2^2250525 is an apocalyptic number.

2250525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2250525 is a deficient number, since it is larger than the sum of its proper divisors (1575619).

2250525 is a wasteful number, since it uses less digits than its factorization.

2250525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2250525 is about 1500.1749897929. The cubic root of 2250525 is about 131.0472606899.

It can be divided in two parts, 2250 and 525, that added together give a triangular number (2775 = T₇₄).

The spelling of 2250525 in words is "two million, two hundred fifty thousand, five hundred twenty-five".