7850148522 has 32 divisors (see below), whose sum is σ = 15838804800. Its totient is φ = 2593713408.

The previous prime is 7850148521. The next prime is 7850148601. The reversal of 7850148522 is 2258410587.

It is not an unprimeable number, because it can be changed into a prime (7850148521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384754 + ... + 404642.

It is an arithmetic number, because the mean of its divisors is an integer number (494962650).

Almost surely, 2^7850148522 is an apocalyptic number.

7850148522 is an abundant number, since it is smaller than the sum of its proper divisors (7988656278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7850148522 is a wasteful number, since it uses less digits than its factorization.

7850148522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20470.

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 7850148522 is about 88601.0638875177. The cubic root of 7850148522 is about 1987.4335848065.

The spelling of 7850148522 in words is "seven billion, eight hundred fifty million, one hundred forty-eight thousand, five hundred twenty-two".