16545652404533 has 8 divisors (see below), whose sum is σ = 19219305838080. Its totient is φ = 13949496172080.

The previous prime is 16545652404499. The next prime is 16545652404557. The reversal of 16545652404533 is 33540425654561.

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

It is not a de Polignac number, because 16545652404533 - 2¹⁴ = 16545652388149 is a prime.

It is a super-2 number, since 2×16545652404533² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16545652404583) 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, 19374299813 + ... + 19374300666.

It is an arithmetic number, because the mean of its divisors is an integer number (2402413229760).

Almost surely, 2^{16545652404533} is an apocalyptic number.

It is an amenable number.

16545652404533 is a deficient number, since it is larger than the sum of its proper divisors (2673653433547).

16545652404533 is an equidigital number, since it uses as much as digits as its factorization.

16545652404533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38748600547.

The product of its (nonzero) digits is 25920000, while the sum is 53.

The spelling of 16545652404533 in words is "sixteen trillion, five hundred forty-five billion, six hundred fifty-two million, four hundred four thousand, five hundred thirty-three".