2033145 has 12 divisors (see below), whose sum is σ = 3524196. Its totient is φ = 1084320.

The previous prime is 2033111. The next prime is 2033159. The reversal of 2033145 is 5413302.

It can be written as a sum of positive squares in 2 ways, for example, as 345744 + 1687401 = 588^2 + 1299^2 .

It is not a de Polignac number, because 2033145 - 2⁹ = 2032633 is a prime.

2033145 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22546 + ... + 22635.

It is an arithmetic number, because the mean of its divisors is an integer number (293683).

2^2033145 is an apocalyptic number.

It is an amenable number.

2033145 is a deficient number, since it is larger than the sum of its proper divisors (1491051).

2033145 is a wasteful number, since it uses less digits than its factorization.

2033145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45192 (or 45189 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2033145 is about 1425.8839363707. The cubic root of 2033145 is about 126.6842965612.

Adding to 2033145 its reverse (5413302), we get a palindrome (7446447).

The spelling of 2033145 in words is "two million, thirty-three thousand, one hundred forty-five".