43910454956 has 12 divisors (see below), whose sum is σ = 76880130768. Its totient is φ = 21944703312.

The previous prime is 43910454937. The next prime is 43910454971. The reversal of 43910454956 is 65945401934.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2621651 + ... + 2638346.

It is an arithmetic number, because the mean of its divisors is an integer number (6406677564).

Almost surely, 2^43910454956 is an apocalyptic number.

It is an amenable number.

43910454956 is a deficient number, since it is larger than the sum of its proper divisors (32969675812).

43910454956 is a wasteful number, since it uses less digits than its factorization.

43910454956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5262088 (or 5262086 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 43910454956 in words is "forty-three billion, nine hundred ten million, four hundred fifty-four thousand, nine hundred fifty-six".