2442045 has 16 divisors (see below), whose sum is σ = 3964032. Its totient is φ = 1283520.

The previous prime is 2442019. The next prime is 2442047. The reversal of 2442045 is 5402442.

2442045 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 2442045 - 2¹³ = 2433853 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 4² + 4⁶ + 2²¹ + 0 + 4⁹ + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442047) 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 15 ways as a sum of consecutive naturals, for example, 82 + ... + 2211.

It is an arithmetic number, because the mean of its divisors is an integer number (247752).

2^2442045 is an apocalyptic number.

It is an amenable number.

2442045 is a deficient number, since it is larger than the sum of its proper divisors (1521987).

2442045 is a wasteful number, since it uses less digits than its factorization.

2442045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2442045 is about 1562.7043866324. The cubic root of 2442045 is about 134.6639102084.

Adding to 2442045 its reverse (5402442), we get a palindrome (7844487).

The spelling of 2442045 in words is "two million, four hundred forty-two thousand, forty-five".