2163065154 has 8 divisors (see below), whose sum is σ = 4326130320. Its totient is φ = 721021716.

The previous prime is 2163065131. The next prime is 2163065213. The reversal of 2163065154 is 4515603612.

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

2163065154 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180255424 + ... + 180255435.

It is an arithmetic number, because the mean of its divisors is an integer number (540766290).

Almost surely, 2^2163065154 is an apocalyptic number.

2163065154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2163065154 is a wasteful number, since it uses less digits than its factorization.

2163065154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360510864.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2163065154 is about 46508.7642708339. The cubic root of 2163065154 is about 1293.2719763260.

Adding to 2163065154 its reverse (4515603612), we get a palindrome (6678668766).

The spelling of 2163065154 in words is "two billion, one hundred sixty-three million, sixty-five thousand, one hundred fifty-four".