16671454001 has 4 divisors (see below), whose sum is σ = 16836518004. Its totient is φ = 16506390000.

The previous prime is 16671453973. The next prime is 16671454027. The reversal of 16671454001 is 10045417661.

16671454001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14075449600 + 2596004401 = 118640^2 + 50951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16671454001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16671454081) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 82531850 + ... + 82532051.

It is an arithmetic number, because the mean of its divisors is an integer number (4209129501).

Almost surely, 2^16671454001 is an apocalyptic number.

It is an amenable number.

16671454001 is a deficient number, since it is larger than the sum of its proper divisors (165064003).

16671454001 is a wasteful number, since it uses less digits than its factorization.

16671454001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165064002.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 16671454001 in words is "sixteen billion, six hundred seventy-one million, four hundred fifty-four thousand, one".