7215265132 has 12 divisors (see below), whose sum is σ = 12681854080. Its totient is φ = 3591878256.

The previous prime is 7215265121. The next prime is 7215265151. The reversal of 7215265132 is 2315625127.

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, 3937548 + ... + 3939379.

Almost surely, 2^7215265132 is an apocalyptic number.

It is an amenable number.

7215265132 is a deficient number, since it is larger than the sum of its proper divisors (5466588948).

7215265132 is a wasteful number, since it uses less digits than its factorization.

7215265132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877160 (or 7877158 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 7215265132 is about 84942.7167684199. The cubic root of 7215265132 is about 1932.3424654425.

The spelling of 7215265132 in words is "seven billion, two hundred fifteen million, two hundred sixty-five thousand, one hundred thirty-two".