4664526512 has 20 divisors (see below), whose sum is σ = 9042910800. Its totient is φ = 2330872128.

The previous prime is 4664526511. The next prime is 4664526527. The reversal of 4664526512 is 2156254664.

It is a super-2 number, since 2×4664526512² = 43515615162301772288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4664526512.

It is not an unprimeable number, because it can be changed into a prime (4664526511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59012 + ... + 113187.

It is an arithmetic number, because the mean of its divisors is an integer number (452145540).

Almost surely, 2^4664526512 is an apocalyptic number.

It is an amenable number.

4664526512 is a deficient number, since it is larger than the sum of its proper divisors (4378384288).

4664526512 is a wasteful number, since it uses less digits than its factorization.

4664526512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173900 (or 173894 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The square root of 4664526512 is about 68297.3389818374. The cubic root of 4664526512 is about 1670.8438146656.

The spelling of 4664526512 in words is "four billion, six hundred sixty-four million, five hundred twenty-six thousand, five hundred twelve".