2045241 has 24 divisors (see below), whose sum is σ = 3278496. Its totient is φ = 1218240.

The previous prime is 2045213. The next prime is 2045311. The reversal of 2045241 is 1425402.

It is not a de Polignac number, because 2045241 - 2⁶ = 2045177 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2045441) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7086 + ... + 7368.

It is an arithmetic number, because the mean of its divisors is an integer number (136604).

2^2045241 is an apocalyptic number.

It is an amenable number.

2045241 is a deficient number, since it is larger than the sum of its proper divisors (1233255).

2045241 is a wasteful number, since it uses less digits than its factorization.

2045241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2045241 is about 1430.1192257990. The cubic root of 2045241 is about 126.9350319741.

It can be divided in two parts, 204 and 5241, that added together give a palindrome (5445).

The spelling of 2045241 in words is "two million, forty-five thousand, two hundred forty-one".