4452871664531 has 8 divisors (see below), whose sum is σ = 4494855836160. Its totient is φ = 4410894318088.

The previous prime is 4452871664489. The next prime is 4452871664537. The reversal of 4452871664531 is 1354661782544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4452871664531 - 2¹⁰ = 4452871663507 is a prime.

It is a super-2 number, since 2×4452871664531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4452871664537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390551 + ... + 3009696.

It is an arithmetic number, because the mean of its divisors is an integer number (561856979520).

Almost surely, 2^{4452871664531} is an apocalyptic number.

4452871664531 is a deficient number, since it is larger than the sum of its proper divisors (41984171629).

4452871664531 is a wasteful number, since it uses less digits than its factorization.

4452871664531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412593.

The product of its digits is 19353600, while the sum is 56.

The spelling of 4452871664531 in words is "four trillion, four hundred fifty-two billion, eight hundred seventy-one million, six hundred sixty-four thousand, five hundred thirty-one".