8445146161 has 8 divisors (see below), whose sum is σ = 8475331104. Its totient is φ = 8415015840.

The previous prime is 8445146147. The next prime is 8445146267. The reversal of 8445146161 is 1616415448.

8445146161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8445146161 - 2⁹ = 8445145649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8445146131) 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, 309606 + ... + 335776.

It is an arithmetic number, because the mean of its divisors is an integer number (1059416388).

Almost surely, 2^8445146161 is an apocalyptic number.

It is an amenable number.

8445146161 is a deficient number, since it is larger than the sum of its proper divisors (30184943).

8445146161 is a wasteful number, since it uses less digits than its factorization.

8445146161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27311.

The product of its digits is 92160, while the sum is 40.

The square root of 8445146161 is about 91897.4763581677. The cubic root of 8445146161 is about 2036.4279860117.

The spelling of 8445146161 in words is "eight billion, four hundred forty-five million, one hundred forty-six thousand, one hundred sixty-one".