4664745249 has 8 divisors (see below), whose sum is σ = 6221292480. Its totient is φ = 3109014096.

The previous prime is 4664745223. The next prime is 4664745259. The reversal of 4664745249 is 9425474664.

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

It is not a de Polignac number, because 4664745249 - 2¹¹ = 4664743201 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4664745259) 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 in 7 ways as a sum of consecutive naturals, for example, 190554 + ... + 213635.

It is an arithmetic number, because the mean of its divisors is an integer number (777661560).

Almost surely, 2^4664745249 is an apocalyptic number.

It is an amenable number.

4664745249 is a deficient number, since it is larger than the sum of its proper divisors (1556547231).

4664745249 is a wasteful number, since it uses less digits than its factorization.

4664745249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408039.

The product of its digits is 5806080, while the sum is 51.

The square root of 4664745249 is about 68298.9403212085. The cubic root of 4664745249 is about 1670.8699316181.

The spelling of 4664745249 in words is "four billion, six hundred sixty-four million, seven hundred forty-five thousand, two hundred forty-nine".