4145135673 has 8 divisors (see below), whose sum is σ = 6316397248. Its totient is φ = 2368648944.

The previous prime is 4145135651. The next prime is 4145135681. The reversal of 4145135673 is 3765315414.

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

It is not a de Polignac number, because 4145135673 - 2⁹ = 4145135161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4145135273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98693686 + ... + 98693727.

It is an arithmetic number, because the mean of its divisors is an integer number (789549656).

Almost surely, 2^4145135673 is an apocalyptic number.

It is an amenable number.

4145135673 is a deficient number, since it is larger than the sum of its proper divisors (2171261575).

4145135673 is a wasteful number, since it uses less digits than its factorization.

4145135673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197387423.

The product of its digits is 151200, while the sum is 39.

The square root of 4145135673 is about 64382.7280642876. The cubic root of 4145135673 is about 1606.3724602380.

The spelling of 4145135673 in words is "four billion, one hundred forty-five million, one hundred thirty-five thousand, six hundred seventy-three".