2165314846 has 8 divisors (see below), whose sum is σ = 3352745664. Its totient is φ = 1047732960.

The previous prime is 2165314843. The next prime is 2165314897. The reversal of 2165314846 is 6484135612.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2165314799 and 2165314808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2165314843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17462155 + ... + 17462278.

It is an arithmetic number, because the mean of its divisors is an integer number (419093208).

Almost surely, 2^2165314846 is an apocalyptic number.

2165314846 is a deficient number, since it is larger than the sum of its proper divisors (1187430818).

2165314846 is a wasteful number, since it uses less digits than its factorization.

2165314846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34924466.

The product of its digits is 138240, while the sum is 40.

The square root of 2165314846 is about 46532.9436636025. The cubic root of 2165314846 is about 1293.7201760385.

The spelling of 2165314846 in words is "two billion, one hundred sixty-five million, three hundred fourteen thousand, eight hundred forty-six".