4051673663145 has 8 divisors (see below), whose sum is σ = 6482677861056. Its totient is φ = 2160892620336.

The previous prime is 4051673663129. The next prime is 4051673663153. The reversal of 4051673663145 is 5413663761504.

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

It is not a de Polignac number, because 4051673663145 - 2⁴ = 4051673663129 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 in 7 ways as a sum of consecutive naturals, for example, 135055788757 + ... + 135055788786.

It is an arithmetic number, because the mean of its divisors is an integer number (810334732632).

Almost surely, 2^{4051673663145} is an apocalyptic number.

It is an amenable number.

4051673663145 is a deficient number, since it is larger than the sum of its proper divisors (2431004197911).

4051673663145 is a wasteful number, since it uses less digits than its factorization.

4051673663145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270111577551.

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 4051673663145 in words is "four trillion, fifty-one billion, six hundred seventy-three million, six hundred sixty-three thousand, one hundred forty-five".