1383363504445 has 16 divisors (see below), whose sum is σ = 1787756447232. Its totient is φ = 1021546370880.

The previous prime is 1383363504431. The next prime is 1383363504499. The reversal of 1383363504445 is 5444053633831.

It is a de Polignac number, because none of the positive numbers 2^k-1383363504445 is a prime.

It is a Duffinian number.

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, 7456884 + ... + 7640146.

It is an arithmetic number, because the mean of its divisors is an integer number (111734777952).

Almost surely, 2^{1383363504445} is an apocalyptic number.

It is an amenable number.

1383363504445 is a deficient number, since it is larger than the sum of its proper divisors (404392942787).

1383363504445 is a wasteful number, since it uses less digits than its factorization.

1383363504445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299412.

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 1383363504445 in words is "one trillion, three hundred eighty-three billion, three hundred sixty-three million, five hundred four thousand, four hundred forty-five".