2243504463 has 4 divisors (see below), whose sum is σ = 2991339288. Its totient is φ = 1495669640.

The previous prime is 2243504449. The next prime is 2243504507. The reversal of 2243504463 is 3644053422.

2243504463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2243504463 - 2¹⁰ = 2243503439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243504413) 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, 373917408 + ... + 373917413.

It is an arithmetic number, because the mean of its divisors is an integer number (747834822).

Almost surely, 2^2243504463 is an apocalyptic number.

2243504463 is a deficient number, since it is larger than the sum of its proper divisors (747834825).

2243504463 is an equidigital number, since it uses as much as digits as its factorization.

2243504463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747834824.

The product of its (nonzero) digits is 69120, while the sum is 33.

The square root of 2243504463 is about 47365.6464433876. The cubic root of 2243504463 is about 1309.1085096675.

Adding to 2243504463 its reverse (3644053422), we get a palindrome (5887557885).

The spelling of 2243504463 in words is "two billion, two hundred forty-three million, five hundred four thousand, four hundred sixty-three".