4644501213 has 8 divisors (see below), whose sum is σ = 6755638176. Its totient is φ = 2814849200.

The previous prime is 4644501209. The next prime is 4644501221. The reversal of 4644501213 is 3121054464.

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

It is a cyclic number.

It is not a de Polignac number, because 4644501213 - 2² = 4644501209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4644501283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70371198 + ... + 70371263.

It is an arithmetic number, because the mean of its divisors is an integer number (844454772).

Almost surely, 2^4644501213 is an apocalyptic number.

It is an amenable number.

4644501213 is a deficient number, since it is larger than the sum of its proper divisors (2111136963).

4644501213 is a wasteful number, since it uses less digits than its factorization.

4644501213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140742475.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4644501213 is about 68150.5774957190. The cubic root of 4644501213 is about 1668.4493492170.

Adding to 4644501213 its reverse (3121054464), we get a palindrome (7765555677).

The spelling of 4644501213 in words is "four billion, six hundred forty-four million, five hundred one thousand, two hundred thirteen".