945258422171 has 8 divisors (see below), whose sum is σ = 1081891054560. Its totient is φ = 809024718528.

The previous prime is 945258422137. The next prime is 945258422219. The reversal of 945258422171 is 171224852549.

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 945258422171 - 2⁶ = 945258422107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (945258422671) 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, 99727106 + ... + 99736583.

It is an arithmetic number, because the mean of its divisors is an integer number (135236381820).

Almost surely, 2^945258422171 is an apocalyptic number.

945258422171 is a deficient number, since it is larger than the sum of its proper divisors (136632632389).

945258422171 is a wasteful number, since it uses less digits than its factorization.

945258422171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199464373.

The product of its digits is 1612800, while the sum is 50.

The spelling of 945258422171 in words is "nine hundred forty-five billion, two hundred fifty-eight million, four hundred twenty-two thousand, one hundred seventy-one".