4664144462 has 4 divisors (see below), whose sum is σ = 6996216696. Its totient is φ = 2332072230.

The previous prime is 4664144417. The next prime is 4664144477. The reversal of 4664144462 is 2644414664.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166036114 + ... + 1166036117.

It is an arithmetic number, because the mean of its divisors is an integer number (1749054174).

Almost surely, 2^4664144462 is an apocalyptic number.

4664144462 is a deficient number, since it is larger than the sum of its proper divisors (2332072234).

4664144462 is a wasteful number, since it uses less digits than its factorization.

4664144462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332072233.

The product of its digits is 442368, while the sum is 41.

The square root of 4664144462 is about 68294.5419634688. The cubic root of 4664144462 is about 1670.7981963657.

The spelling of 4664144462 in words is "four billion, six hundred sixty-four million, one hundred forty-four thousand, four hundred sixty-two".