1484783563 has 4 divisors (see below), whose sum is σ = 1485040168. Its totient is φ = 1484526960.

The previous prime is 1484783549. The next prime is 1484783611. The reversal of 1484783563 is 3653874841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3653874841 = 107 ⋅34148363.

It is a cyclic number.

It is not a de Polignac number, because 1484783563 - 2²¹ = 1482686411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1484783513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119418 + ... + 131263.

It is an arithmetic number, because the mean of its divisors is an integer number (371260042).

Almost surely, 2^1484783563 is an apocalyptic number.

1484783563 is a deficient number, since it is larger than the sum of its proper divisors (256605).

1484783563 is an equidigital number, since it uses as much as digits as its factorization.

1484783563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256604.

The product of its digits is 1935360, while the sum is 49.

The square root of 1484783563 is about 38532.8893673963. The cubic root of 1484783563 is about 1140.8303079514.

The spelling of 1484783563 in words is "one billion, four hundred eighty-four million, seven hundred eighty-three thousand, five hundred sixty-three".