4664212257 has 8 divisors (see below), whose sum is σ = 6219273760. Its totient is φ = 3109312800.

The previous prime is 4664212253. The next prime is 4664212309. The reversal of 4664212257 is 7522124664.

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

It is not a de Polignac number, because 4664212257 - 2² = 4664212253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4664212253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68757 + ... + 118557.

It is an arithmetic number, because the mean of its divisors is an integer number (777409220).

Almost surely, 2^4664212257 is an apocalyptic number.

It is an amenable number.

4664212257 is a deficient number, since it is larger than the sum of its proper divisors (1555061503).

4664212257 is a wasteful number, since it uses less digits than its factorization.

4664212257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81023.

The product of its digits is 161280, while the sum is 39.

The square root of 4664212257 is about 68295.0383044039. The cubic root of 4664212257 is about 1670.8062915420.

The spelling of 4664212257 in words is "four billion, six hundred sixty-four million, two hundred twelve thousand, two hundred fifty-seven".