6654527464 has 32 divisors (see below), whose sum is σ = 14227443720. Its totient is φ = 2890653696.

The previous prime is 6654527443. The next prime is 6654527483. The reversal of 6654527464 is 4647254566.

It can be written as a sum of positive squares in 4 ways, for example, as 4325692900 + 2328834564 = 65770^2 + 48258^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1880169 + ... + 1883704.

Almost surely, 2^6654527464 is an apocalyptic number.

It is an amenable number.

6654527464 is an abundant number, since it is smaller than the sum of its proper divisors (7572916256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6654527464 is a wasteful number, since it uses less digits than its factorization.

6654527464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763909 (or 3763905 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 49.

The square root of 6654527464 is about 81575.2870911283. The cubic root of 6654527464 is about 1880.9290209962.

The spelling of 6654527464 in words is "six billion, six hundred fifty-four million, five hundred twenty-seven thousand, four hundred sixty-four".