16454030440745 has 16 divisors (see below), whose sum is σ = 20204165057472. Its totient is φ = 12857009766720.

The previous prime is 16454030440723. The next prime is 16454030440817. The reversal of 16454030440745 is 54704403045461.

16454030440745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16454030440745 - 2¹⁴ = 16454030424361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16454030440745.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56177699 + ... + 56469831.

It is an arithmetic number, because the mean of its divisors is an integer number (1262760316092).

Almost surely, 2^{16454030440745} is an apocalyptic number.

It is an amenable number.

16454030440745 is a deficient number, since it is larger than the sum of its proper divisors (3750134616727).

16454030440745 is a wasteful number, since it uses less digits than its factorization.

16454030440745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554152.

The product of its (nonzero) digits is 3225600, while the sum is 47.

The spelling of 16454030440745 in words is "sixteen trillion, four hundred fifty-four billion, thirty million, four hundred forty thousand, seven hundred forty-five".