16454403226 has 8 divisors (see below), whose sum is σ = 24978973824. Its totient is φ = 8128078620.

The previous prime is 16454403211. The next prime is 16454403247. The reversal of 16454403226 is 62230445461.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49561290 + ... + 49561621.

It is an arithmetic number, because the mean of its divisors is an integer number (3122371728).

Almost surely, 2^16454403226 is an apocalyptic number.

16454403226 is a deficient number, since it is larger than the sum of its proper divisors (8524570598).

16454403226 is an equidigital number, since it uses as much as digits as its factorization.

16454403226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99122996.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 16454403226 its reverse (62230445461), we get a palindrome (78684848687).

The spelling of 16454403226 in words is "sixteen billion, four hundred fifty-four million, four hundred three thousand, two hundred twenty-six".