2445041 has 4 divisors (see below), whose sum is σ = 2448372. Its totient is φ = 2441712.

The previous prime is 2445029. The next prime is 2445043. The reversal of 2445041 is 1405442.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1405442 = 2 ⋅702721.

It can be written as a sum of positive squares in 2 ways, for example, as 2238016 + 207025 = 1496^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 2445041 - 2¹⁰ = 2444017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2445043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26 + ... + 2211.

It is an arithmetic number, because the mean of its divisors is an integer number (612093).

2^2445041 is an apocalyptic number.

It is an amenable number.

2445041 is a deficient number, since it is larger than the sum of its proper divisors (3331).

2445041 is a wasteful number, since it uses less digits than its factorization.

2445041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2445041 is about 1563.6626874106. The cubic root of 2445041 is about 134.7189580878.

The spelling of 2445041 in words is "two million, four hundred forty-five thousand, forty-one".