1363643483 has 4 divisors (see below), whose sum is σ = 1363995360. Its totient is φ = 1363291608.

The previous prime is 1363643467. The next prime is 1363643507. The reversal of 1363643483 is 3843463631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1363643483 - 2⁴ = 1363643467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1363643483.

It is not an unprimeable number, because it can be changed into a prime (1363643453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170060 + ... + 177897.

It is an arithmetic number, because the mean of its divisors is an integer number (340998840).

Almost surely, 2^1363643483 is an apocalyptic number.

1363643483 is a deficient number, since it is larger than the sum of its proper divisors (351877).

1363643483 is an equidigital number, since it uses as much as digits as its factorization.

1363643483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351876.

The product of its digits is 373248, while the sum is 41.

The square root of 1363643483 is about 36927.5436903133. The cubic root of 1363643483 is about 1108.9201637651.

The spelling of 1363643483 in words is "one billion, three hundred sixty-three million, six hundred forty-three thousand, four hundred eighty-three".