43816446652 has 48 divisors (see below), whose sum is σ = 84367350144. Its totient is φ = 19745960000.

The previous prime is 43816446647. The next prime is 43816446673. The reversal of 43816446652 is 25664461834.

It is a junction number, because it is equal to n+sod(n) for n = 43816446596 and 43816446605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7496043 + ... + 7501885.

It is an arithmetic number, because the mean of its divisors is an integer number (1757653128).

Almost surely, 2^43816446652 is an apocalyptic number.

It is an amenable number.

43816446652 is a deficient number, since it is larger than the sum of its proper divisors (40550903492).

43816446652 is a wasteful number, since it uses less digits than its factorization.

43816446652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7290 (or 7288 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 49.

The spelling of 43816446652 in words is "forty-three billion, eight hundred sixteen million, four hundred forty-six thousand, six hundred fifty-two".