2164514374 has 16 divisors (see below), whose sum is σ = 3544243776. Its totient is φ = 983228200.

The previous prime is 2164514369. The next prime is 2164514431. The reversal of 2164514374 is 4734154612.

It is a super-2 number, since 2×2164514374² = 9370244950505223752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3249 + ... + 65875.

It is an arithmetic number, because the mean of its divisors is an integer number (221515236).

Almost surely, 2^2164514374 is an apocalyptic number.

2164514374 is a deficient number, since it is larger than the sum of its proper divisors (1379729402).

2164514374 is a wasteful number, since it uses less digits than its factorization.

2164514374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64211.

The product of its digits is 80640, while the sum is 37.

The square root of 2164514374 is about 46524.3417363427. The cubic root of 2164514374 is about 1293.5607358819.

Adding to 2164514374 its reverse (4734154612), we get a palindrome (6898668986).

The spelling of 2164514374 in words is "two billion, one hundred sixty-four million, five hundred fourteen thousand, three hundred seventy-four".