43486450112 has 56 divisors (see below), whose sum is σ = 99597606240. Its totient is φ = 18452505600.

The previous prime is 43486450081. The next prime is 43486450159. The reversal of 43486450112 is 21105468434.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435287 + ... + 525782.

Almost surely, 2^43486450112 is an apocalyptic number.

It is an amenable number.

43486450112 is an abundant number, since it is smaller than the sum of its proper divisors (56111156128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43486450112 is a wasteful number, since it uses less digits than its factorization.

43486450112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961189 (or 961179 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 43486450112 in words is "forty-three billion, four hundred eighty-six million, four hundred fifty thousand, one hundred twelve".