2104424445 has 32 divisors (see below), whose sum is σ = 3517323264. Its totient is φ = 1072385600.

The previous prime is 2104424431. The next prime is 2104424447. The reversal of 2104424445 is 5444244012.

It is not a de Polignac number, because 2104424445 - 2⁶ = 2104424381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104424447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373600 + ... + 379190.

It is an arithmetic number, because the mean of its divisors is an integer number (109916352).

Almost surely, 2^2104424445 is an apocalyptic number.

It is an amenable number.

2104424445 is a deficient number, since it is larger than the sum of its proper divisors (1412898819).

2104424445 is a wasteful number, since it uses less digits than its factorization.

2104424445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713.

The product of its (nonzero) digits is 20480, while the sum is 30.

The square root of 2104424445 is about 45874.0062017696. The cubic root of 2104424445 is about 1281.4778757251.

Adding to 2104424445 its reverse (5444244012), we get a palindrome (7548668457).

The spelling of 2104424445 in words is "two billion, one hundred four million, four hundred twenty-four thousand, four hundred forty-five".