43852759952 has 10 divisors (see below), whose sum is σ = 84964722438. Its totient is φ = 21926379968.

The previous prime is 43852759939. The next prime is 43852759957. The reversal of 43852759952 is 25995725834.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25534761616 + 18317998336 = 159796^2 + 135344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43852759891 and 43852759900.

It is not an unprimeable number, because it can be changed into a prime (43852759957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370398733 + ... + 1370398764.

Almost surely, 2^43852759952 is an apocalyptic number.

It is an amenable number.

43852759952 is a deficient number, since it is larger than the sum of its proper divisors (41111962486).

43852759952 is a wasteful number, since it uses less digits than its factorization.

43852759952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740797505 (or 2740797499 counting only the distinct ones).

The product of its digits is 27216000, while the sum is 59.

The spelling of 43852759952 in words is "forty-three billion, eight hundred fifty-two million, seven hundred fifty-nine thousand, nine hundred fifty-two".