2250481 has 4 divisors (see below), whose sum is σ = 2348352. Its totient is φ = 2152612.

The previous prime is 2250467. The next prime is 2250503. The reversal of 2250481 is 1840522.

2250481 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2250481 - 2⁹ = 2249969 is a prime.

It is a super-2 number, since 2×2250481² = 10129329462722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250401) 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, 48901 + ... + 48946.

It is an arithmetic number, because the mean of its divisors is an integer number (587088).

2^2250481 is an apocalyptic number.

It is an amenable number.

2250481 is a deficient number, since it is larger than the sum of its proper divisors (97871).

2250481 is an equidigital number, since it uses as much as digits as its factorization.

2250481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97870.

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

The square root of 2250481 is about 1500.1603247653. The cubic root of 2250481 is about 131.0464066497.

The spelling of 2250481 in words is "two million, two hundred fifty thousand, four hundred eighty-one".