2445206441 has 4 divisors (see below), whose sum is σ = 2589042132. Its totient is φ = 2301370752.

The previous prime is 2445206431. The next prime is 2445206471. The reversal of 2445206441 is 1446025442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1231729216 + 1213477225 = 35096^2 + 34835^2 .

It is a cyclic number.

It is not a de Polignac number, because 2445206441 - 2¹⁴ = 2445190057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2445206398 and 2445206407.

It is not an unprimeable number, because it can be changed into a prime (2445206431) 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, 71917820 + ... + 71917853.

It is an arithmetic number, because the mean of its divisors is an integer number (647260533).

Almost surely, 2^2445206441 is an apocalyptic number.

It is an amenable number.

2445206441 is a deficient number, since it is larger than the sum of its proper divisors (143835691).

2445206441 is a wasteful number, since it uses less digits than its factorization.

2445206441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143835690.

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 2445206441 is about 49449.0287164470. The cubic root of 2445206441 is about 1347.2199655583.

The spelling of 2445206441 in words is "two billion, four hundred forty-five million, two hundred six thousand, four hundred forty-one".