2145483 has 12 divisors (see below), whose sum is σ = 3115840. Its totient is φ = 1422576.

The previous prime is 2145469. The next prime is 2145487. The reversal of 2145483 is 3845412.

2145483 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 2145483 - 2⁹ = 2144971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2145487) 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, 1473 + ... + 2541.

2^2145483 is an apocalyptic number.

2145483 is a deficient number, since it is larger than the sum of its proper divisors (970357).

2145483 is a wasteful number, since it uses less digits than its factorization.

2145483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 1295 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2145483 is about 1464.7467357875. The cubic root of 2145483 is about 128.9758382727.

It can be divided in two parts, 2145 and 483, that added together give a triangular number (2628 = T₇₂).

The spelling of 2145483 in words is "two million, one hundred forty-five thousand, four hundred eighty-three".