2445005441 has 4 divisors (see below), whose sum is σ = 2449287984. Its totient is φ = 2440722900.

The previous prime is 2445005393. The next prime is 2445005461. The reversal of 2445005441 is 1445005442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2445005441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2445005461) 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, 2140415 + ... + 2141556.

It is an arithmetic number, because the mean of its divisors is an integer number (612321996).

Almost surely, 2^2445005441 is an apocalyptic number.

It is an amenable number.

2445005441 is a deficient number, since it is larger than the sum of its proper divisors (4282543).

2445005441 is an equidigital number, since it uses as much as digits as its factorization.

2445005441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282542.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2445005441 is about 49446.9962788439. The cubic root of 2445005441 is about 1347.1830499795.

Subtracting from 2445005441 its reverse (1445005442), we obtain a palindrome (999999999).

The spelling of 2445005441 in words is "two billion, four hundred forty-five million, five thousand, four hundred forty-one".