16453564022703 has 4 divisors (see below), whose sum is σ = 21938085363608. Its totient is φ = 10969042681800.

The previous prime is 16453564022681. The next prime is 16453564022771. The reversal of 16453564022703 is 30722046535461.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16453564022703 - 2¹² = 16453564018607 is a prime.

It is a super-4 number, since 4×16453564022703⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16453564022603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2742260670448 + ... + 2742260670453.

It is an arithmetic number, because the mean of its divisors is an integer number (5484521340902).

Almost surely, 2^{16453564022703} is an apocalyptic number.

16453564022703 is a deficient number, since it is larger than the sum of its proper divisors (5484521340905).

16453564022703 is an equidigital number, since it uses as much as digits as its factorization.

16453564022703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484521340904.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 16453564022703 in words is "sixteen trillion, four hundred fifty-three billion, five hundred sixty-four million, twenty-two thousand, seven hundred three".