10454221616 has 10 divisors (see below), whose sum is σ = 20255054412. Its totient is φ = 5227110800.

The previous prime is 10454221577. The next prime is 10454221639. The reversal of 10454221616 is 61612245401.

10454221616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 326694410 + ... + 326694441.

Almost surely, 2^10454221616 is an apocalyptic number.

10454221616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10454221616 is a deficient number, since it is larger than the sum of its proper divisors (9800832796).

10454221616 is an equidigital number, since it uses as much as digits as its factorization.

10454221616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653388859 (or 653388853 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 10454221616 in words is "ten billion, four hundred fifty-four million, two hundred twenty-one thousand, six hundred sixteen".