8529963752 has 8 divisors (see below), whose sum is σ = 15993682050. Its totient is φ = 4264981872.

The previous prime is 8529963667. The next prime is 8529963803. The reversal of 8529963752 is 2573699258.

It can be written as a sum of positive squares in only one way, i.e., 7909256356 + 620707396 = 88934^2 + 24914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×8529963752² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533122727 + ... + 533122742.

Almost surely, 2^8529963752 is an apocalyptic number.

It is an amenable number.

8529963752 is a deficient number, since it is larger than the sum of its proper divisors (7463718298).

8529963752 is a wasteful number, since it uses less digits than its factorization.

8529963752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066245475 (or 1066245471 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 56.

The square root of 8529963752 is about 92357.8028755557. The cubic root of 8529963752 is about 2043.2228111843. Note that the first 3 decimals are identical.

The spelling of 8529963752 in words is "eight billion, five hundred twenty-nine million, nine hundred sixty-three thousand, seven hundred fifty-two".