7157225356 has 12 divisors (see below), whose sum is σ = 12529220760. Its totient is φ = 3577448000.

The previous prime is 7157225333. The next prime is 7157225357. The reversal of 7157225356 is 6535227517.

It is not an unprimeable number, because it can be changed into a prime (7157225357) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 277270 + ... + 301981.

It is an arithmetic number, because the mean of its divisors is an integer number (1044101730).

Almost surely, 2^7157225356 is an apocalyptic number.

It is an amenable number.

7157225356 is a deficient number, since it is larger than the sum of its proper divisors (5371995404).

7157225356 is a wasteful number, since it uses less digits than its factorization.

7157225356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582344 (or 582342 counting only the distinct ones).

The product of its digits is 441000, while the sum is 43.

The square root of 7157225356 is about 84600.3862638936. The cubic root of 7157225356 is about 1927.1472396393.

The spelling of 7157225356 in words is "seven billion, one hundred fifty-seven million, two hundred twenty-five thousand, three hundred fifty-six".