4404052003545 has 12 divisors (see below), whose sum is σ = 7633690139556. Its totient is φ = 2348827735200.

The previous prime is 4404052003459. The next prime is 4404052003601. The reversal of 4404052003545 is 5453002504044.

4404052003545 is a `hidden beast` number, since 4 + 4 + 0 + 405 + 200 + 3 + 5 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 562279521609 + 3841772481936 = 749853^2 + 1960044^2 .

It is not a de Polignac number, because 4404052003545 - 2⁸ = 4404052003289 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48933911106 + ... + 48933911195.

It is an arithmetic number, because the mean of its divisors is an integer number (636140844963).

Almost surely, 2^{4404052003545} is an apocalyptic number.

4404052003545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4404052003545 is a deficient number, since it is larger than the sum of its proper divisors (3229638136011).

4404052003545 is a wasteful number, since it uses less digits than its factorization.

4404052003545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97867822312 (or 97867822309 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 4404052003545 its reverse (5453002504044), we get a palindrome (9857054507589).

The spelling of 4404052003545 in words is "four trillion, four hundred four billion, fifty-two million, three thousand, five hundred forty-five".