2664523852 has 12 divisors (see below), whose sum is σ = 4664413096. Its totient is φ = 1331834400.

The previous prime is 2664523837. The next prime is 2664523879. The reversal of 2664523852 is 2583254662.

It is a junction number, because it is equal to n+sod(n) for n = 2664523799 and 2664523808.

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, 92649 + ... + 117952.

Almost surely, 2^2664523852 is an apocalyptic number.

It is an amenable number.

2664523852 is a deficient number, since it is larger than the sum of its proper divisors (1999889244).

2664523852 is a wasteful number, since it uses less digits than its factorization.

2664523852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213768 (or 213766 counting only the distinct ones).

The product of its digits is 691200, while the sum is 43.

The square root of 2664523852 is about 51619.0260659769. The cubic root of 2664523852 is about 1386.3510129900.

The spelling of 2664523852 in words is "two billion, six hundred sixty-four million, five hundred twenty-three thousand, eight hundred fifty-two".