4495643632 has 20 divisors (see below), whose sum is σ = 8716457736. Its totient is φ = 2246235200.

The previous prime is 4495643617. The next prime is 4495643699. The reversal of 4495643632 is 2363465944.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 75619 + ... + 121282.

Almost surely, 2^4495643632 is an apocalyptic number.

It is an amenable number.

4495643632 is a deficient number, since it is larger than the sum of its proper divisors (4220814104).

4495643632 is a wasteful number, since it uses less digits than its factorization.

4495643632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198336 (or 198330 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 46.

The square root of 4495643632 is about 67049.5610127315. The cubic root of 4495643632 is about 1650.4306965042.

It can be divided in two parts, 44956 and 43632, that added together give a palindrome (88588).

The spelling of 4495643632 in words is "four billion, four hundred ninety-five million, six hundred forty-three thousand, six hundred thirty-two".