2164552235 has 4 divisors (see below), whose sum is σ = 2597462688. Its totient is φ = 1731641784.

The previous prime is 2164552231. The next prime is 2164552267. The reversal of 2164552235 is 5322554612.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2164552235 - 2² = 2164552231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2164552195 and 2164552204.

It is not an unprimeable number, because it can be changed into a prime (2164552231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216455219 + ... + 216455228.

It is an arithmetic number, because the mean of its divisors is an integer number (649365672).

Almost surely, 2^2164552235 is an apocalyptic number.

2164552235 is a deficient number, since it is larger than the sum of its proper divisors (432910453).

2164552235 is an equidigital number, since it uses as much as digits as its factorization.

2164552235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432910452.

The product of its digits is 72000, while the sum is 35.

The square root of 2164552235 is about 46524.7486290899. The cubic root of 2164552235 is about 1293.5682780228.

The spelling of 2164552235 in words is "two billion, one hundred sixty-four million, five hundred fifty-two thousand, two hundred thirty-five".