7215872150 has 24 divisors (see below), whose sum is σ = 13467356784. Its totient is φ = 2876492000.

The previous prime is 7215872149. The next prime is 7215872189. The reversal of 7215872150 is 512785127.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231626 + ... + 260925.

It is an arithmetic number, because the mean of its divisors is an integer number (561139866).

Almost surely, 2^7215872150 is an apocalyptic number.

7215872150 is a deficient number, since it is larger than the sum of its proper divisors (6251484634).

7215872150 is a wasteful number, since it uses less digits than its factorization.

7215872150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492856 (or 492851 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 7215872150 is about 84946.2897953760. The cubic root of 7215872150 is about 1932.3966530455.

The spelling of 7215872150 in words is "seven billion, two hundred fifteen million, eight hundred seventy-two thousand, one hundred fifty".