7152952868 has 6 divisors (see below), whose sum is σ = 12517667526. Its totient is φ = 3576476432.

The previous prime is 7152952837. The next prime is 7152952931. The reversal of 7152952868 is 8682592517.

It can be written as a sum of positive squares in only one way, i.e., 5746852864 + 1406100004 = 75808^2 + 37498^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 894119105 + ... + 894119112.

It is an arithmetic number, because the mean of its divisors is an integer number (2086277921).

Almost surely, 2^7152952868 is an apocalyptic number.

It is an amenable number.

7152952868 is a deficient number, since it is larger than the sum of its proper divisors (5364714658).

7152952868 is a wasteful number, since it uses less digits than its factorization.

7152952868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788238221 (or 1788238219 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 53.

The square root of 7152952868 is about 84575.1314985676. The cubic root of 7152952868 is about 1926.7636947154.

The spelling of 7152952868 in words is "seven billion, one hundred fifty-two million, nine hundred fifty-two thousand, eight hundred sixty-eight".