2165362412 has 6 divisors (see below), whose sum is σ = 3789384228. Its totient is φ = 1082681204.

The previous prime is 2165362411. The next prime is 2165362447. The reversal of 2165362412 is 2142635612.

It is not an unprimeable number, because it can be changed into a prime (2165362411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270670298 + ... + 270670305.

It is an arithmetic number, because the mean of its divisors is an integer number (631564038).

Almost surely, 2^2165362412 is an apocalyptic number.

It is an amenable number.

2165362412 is a deficient number, since it is larger than the sum of its proper divisors (1624021816).

2165362412 is a wasteful number, since it uses less digits than its factorization.

2165362412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541340607 (or 541340605 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 2165362412 is about 46533.4547610641. The cubic root of 2165362412 is about 1293.7296491248.

The spelling of 2165362412 in words is "two billion, one hundred sixty-five million, three hundred sixty-two thousand, four hundred twelve".