43286650452 has 144 divisors (see below), whose sum is σ = 120497569920. Its totient is φ = 13540442112.

The previous prime is 43286650441. The next prime is 43286650471. The reversal of 43286650452 is 25405668234.

43286650452 is a `hidden beast` number, since 4 + 32 + 8 + 66 + 504 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 43286650398 and 43286650407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5928468 + ... + 5935764.

It is an arithmetic number, because the mean of its divisors is an integer number (836788680).

Almost surely, 2^43286650452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43286650452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60248784960).

43286650452 is an abundant number, since it is smaller than the sum of its proper divisors (77210919468).

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

43286650452 is a wasteful number, since it uses less digits than its factorization.

43286650452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7692 (or 7678 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 43286650452 in words is "forty-three billion, two hundred eighty-six million, six hundred fifty thousand, four hundred fifty-two".