6523423652 has 12 divisors (see below), whose sum is σ = 11486029296. Its totient is φ = 3241701000.

The previous prime is 6523423649. The next prime is 6523423721. The reversal of 6523423652 is 2563243256.

It is a super-2 number, since 2×6523423652² = 85110112286946034208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001974 + ... + 5003277.

It is an arithmetic number, because the mean of its divisors is an integer number (957169108).

Almost surely, 2^6523423652 is an apocalyptic number.

It is an amenable number.

6523423652 is a deficient number, since it is larger than the sum of its proper divisors (4962605644).

6523423652 is a wasteful number, since it uses less digits than its factorization.

6523423652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005418 (or 10005416 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The square root of 6523423652 is about 80767.7141684720. The cubic root of 6523423652 is about 1868.4946612619.

The spelling of 6523423652 in words is "six billion, five hundred twenty-three million, four hundred twenty-three thousand, six hundred fifty-two".