2004424000045 has 16 divisors (see below), whose sum is σ = 2464151382000. Its totient is φ = 1564316416000.

The previous prime is 2004424000037. The next prime is 2004424000093. The reversal of 2004424000045 is 5400004244002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6786629161 + 1997637370884 = 82381^2 + 1413378^2 .

It is not a de Polignac number, because 2004424000045 - 2³ = 2004424000037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2004423999983 and 2004424000019.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577945 + ... + 3264145.

It is an arithmetic number, because the mean of its divisors is an integer number (154009461375).

Almost surely, 2^{2004424000045} is an apocalyptic number.

It is an amenable number.

2004424000045 is a deficient number, since it is larger than the sum of its proper divisors (459727381955).

2004424000045 is a wasteful number, since it uses less digits than its factorization.

2004424000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700496.

The product of its (nonzero) digits is 5120, while the sum is 25.

Adding to 2004424000045 its reverse (5400004244002), we get a palindrome (7404428244047).

The spelling of 2004424000045 in words is "two trillion, four billion, four hundred twenty-four million, forty-five", and thus it is an aban number.