4664631243 has 8 divisors (see below), whose sum is σ = 6289390800. Its totient is φ = 3074812928.

The previous prime is 4664631221. The next prime is 4664631259. The reversal of 4664631243 is 3421364664.

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 4664631243 - 2²⁹ = 4127760331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4664631203) 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, 8734998 + ... + 8735531.

It is an arithmetic number, because the mean of its divisors is an integer number (786173850).

Almost surely, 2^4664631243 is an apocalyptic number.

4664631243 is a deficient number, since it is larger than the sum of its proper divisors (1624759557).

4664631243 is a wasteful number, since it uses less digits than its factorization.

4664631243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17470621.

The product of its digits is 248832, while the sum is 39.

The square root of 4664631243 is about 68298.1057057954. The cubic root of 4664631243 is about 1670.8563195314.

The spelling of 4664631243 in words is "four billion, six hundred sixty-four million, six hundred thirty-one thousand, two hundred forty-three".