4261164064 has 24 divisors (see below), whose sum is σ = 8402890860. Its totient is φ = 2127096576.

The previous prime is 4261164049. The next prime is 4261164073. The reversal of 4261164064 is 4604611624.

It can be written as a sum of positive squares in 2 ways, for example, as 2591624464 + 1669539600 = 50908^2 + 40860^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88999 + ... + 128230.

Almost surely, 2^4261164064 is an apocalyptic number.

It is an amenable number.

4261164064 is a deficient number, since it is larger than the sum of its proper divisors (4141726796).

4261164064 is a wasteful number, since it uses less digits than its factorization.

4261164064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217852 (or 217844 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 4261164064 is about 65277.5923575617. The cubic root of 4261164064 is about 1621.2229834279. Note that the first 3 decimals are identical.

Adding to 4261164064 its reverse (4604611624), we get a palindrome (8865775688).

The spelling of 4261164064 in words is "four billion, two hundred sixty-one million, one hundred sixty-four thousand, sixty-four".