6532445952 has 108 divisors (see below), whose sum is σ = 18955667640. Its totient is φ = 2163492864.

The previous prime is 6532445923. The next prime is 6532445971. The reversal of 6532445952 is 2595442356.

6532445952 is a `hidden beast` number, since 6 + 53 + 2 + 4 + 4 + 595 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6532445898 and 6532445907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352699 + ... + 370757.

Almost surely, 2^6532445952 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 6532445952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9477833820).

6532445952 is an abundant number, since it is smaller than the sum of its proper divisors (12423221688).

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

6532445952 is a wasteful number, since it uses less digits than its factorization.

6532445952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18238 (or 18221 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The square root of 6532445952 is about 80823.5482517317. The cubic root of 6532445952 is about 1869.3556791520.

The spelling of 6532445952 in words is "six billion, five hundred thirty-two million, four hundred forty-five thousand, nine hundred fifty-two".