32451628652 has 6 divisors (see below), whose sum is σ = 56790350148. Its totient is φ = 16225814324.

The previous prime is 32451628603. The next prime is 32451628673. The reversal of 32451628652 is 25682615423.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4056453578 + ... + 4056453585.

It is an arithmetic number, because the mean of its divisors is an integer number (9465058358).

Almost surely, 2^32451628652 is an apocalyptic number.

It is an amenable number.

32451628652 is a deficient number, since it is larger than the sum of its proper divisors (24338721496).

32451628652 is a wasteful number, since it uses less digits than its factorization.

32451628652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8112907167 (or 8112907165 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The spelling of 32451628652 in words is "thirty-two billion, four hundred fifty-one million, six hundred twenty-eight thousand, six hundred fifty-two".