4382521005653 has 16 divisors (see below), whose sum is σ = 5113802880000. Its totient is φ = 3754248036336.

The previous prime is 4382521005631. The next prime is 4382521005683. The reversal of 4382521005653 is 3565001252834.

It is not a de Polignac number, because 4382521005653 - 2²⁰ = 4382519957077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4382521005683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3151973 + ... + 4324346.

It is an arithmetic number, because the mean of its divisors is an integer number (319612680000).

Almost surely, 2^{4382521005653} is an apocalyptic number.

It is an amenable number.

4382521005653 is a deficient number, since it is larger than the sum of its proper divisors (731281874347).

4382521005653 is an equidigital number, since it uses as much as digits as its factorization.

4382521005653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7478049 (or 7478035 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 4382521005653 in words is "four trillion, three hundred eighty-two billion, five hundred twenty-one million, five thousand, six hundred fifty-three".