16453226815516 has 6 divisors (see below), whose sum is σ = 28793146927160. Its totient is φ = 8226613407756.

The previous prime is 16453226815427. The next prime is 16453226815537. The reversal of 16453226815516 is 61551862235461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056653351936 + ... + 2056653351943.

Almost surely, 2^{16453226815516} is an apocalyptic number.

It is an amenable number.

16453226815516 is a deficient number, since it is larger than the sum of its proper divisors (12339920111644).

16453226815516 is a wasteful number, since it uses less digits than its factorization.

16453226815516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113306703883 (or 4113306703881 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 55.

The spelling of 16453226815516 in words is "sixteen trillion, four hundred fifty-three billion, two hundred twenty-six million, eight hundred fifteen thousand, five hundred sixteen".