43488862463 has 4 divisors (see below), whose sum is σ = 44988478440. Its totient is φ = 41989246488.

The previous prime is 43488862453. The next prime is 43488862489. The reversal of 43488862463 is 36426888434.

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 43488862463 - 2³⁰ = 42415120639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43488862399 and 43488862408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43488862453) 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, 749807945 + ... + 749808002.

It is an arithmetic number, because the mean of its divisors is an integer number (11247119610).

Almost surely, 2^43488862463 is an apocalyptic number.

43488862463 is a deficient number, since it is larger than the sum of its proper divisors (1499615977).

43488862463 is a wasteful number, since it uses less digits than its factorization.

43488862463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499615976.

The product of its digits is 21233664, while the sum is 56.

The spelling of 43488862463 in words is "forty-three billion, four hundred eighty-eight million, eight hundred sixty-two thousand, four hundred sixty-three".