16532244453 has 8 divisors (see below), whose sum is σ = 22077383616. Its totient is φ = 11004300800.

The previous prime is 16532244433. The next prime is 16532244499. The reversal of 16532244453 is 35444223561.

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

It is a cyclic number.

It is not a de Polignac number, because 16532244453 - 2¹⁸ = 16531982309 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16532244433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4296633 + ... + 4300478.

It is an arithmetic number, because the mean of its divisors is an integer number (2759672952).

Almost surely, 2^16532244453 is an apocalyptic number.

It is an amenable number.

16532244453 is a deficient number, since it is larger than the sum of its proper divisors (5545139163).

16532244453 is an equidigital number, since it uses as much as digits as its factorization.

16532244453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8597755.

The product of its digits is 345600, while the sum is 39.

The spelling of 16532244453 in words is "sixteen billion, five hundred thirty-two million, two hundred forty-four thousand, four hundred fifty-three".