4405203052445 has 64 divisors (see below), whose sum is σ = 5901783444480. Its totient is φ = 3135723881472.

The previous prime is 4405203052441. The next prime is 4405203052489. The reversal of 4405203052445 is 5442503025044.

It is not a de Polignac number, because 4405203052445 - 2² = 4405203052441 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4405203052399 and 4405203052408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405203052441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 718275599 + ... + 718281731.

It is an arithmetic number, because the mean of its divisors is an integer number (92215366320).

Almost surely, 2^{4405203052445} is an apocalyptic number.

It is an amenable number.

4405203052445 is a deficient number, since it is larger than the sum of its proper divisors (1496580392035).

4405203052445 is a wasteful number, since it uses less digits than its factorization.

4405203052445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9526.

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 4405203052445 its reverse (5442503025044), we get a palindrome (9847706077489).

The spelling of 4405203052445 in words is "four trillion, four hundred five billion, two hundred three million, fifty-two thousand, four hundred forty-five".