16452505757 has 8 divisors (see below), whose sum is σ = 16582283520. Its totient is φ = 16322791680.

The previous prime is 16452505747. The next prime is 16452505801. The reversal of 16452505757 is 75750525461.

16452505757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16452505757 - 2¹⁴ = 16452489373 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 (16452505747) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 594173 + ... + 621245.

It is an arithmetic number, because the mean of its divisors is an integer number (2072785440).

Almost surely, 2^16452505757 is an apocalyptic number.

It is an amenable number.

16452505757 is a deficient number, since it is larger than the sum of its proper divisors (129777763).

16452505757 is a wasteful number, since it uses less digits than its factorization.

16452505757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31843.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 16452505757 in words is "sixteen billion, four hundred fifty-two million, five hundred five thousand, seven hundred fifty-seven".