850652650 has 48 divisors (see below), whose sum is σ = 1667806200. Its totient is φ = 322300160.

The previous prime is 850652609. The next prime is 850652657. The reversal of 850652650 is 56256058.

It can be written as a sum of positive squares in 12 ways, for example, as 16540489 + 834112161 = 4067^2 + 28881^2 .

It is not an unprimeable number, because it can be changed into a prime (850652657) 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 23 ways as a sum of consecutive naturals, for example, 71316 + ... + 82384.

Almost surely, 2^850652650 is an apocalyptic number.

850652650 is a deficient number, since it is larger than the sum of its proper divisors (817153550).

850652650 is a wasteful number, since it uses less digits than its factorization.

850652650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11163 (or 11158 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 850652650 is about 29165.9501816759. The cubic root of 850652650 is about 947.5106201078.

The spelling of 850652650 in words is "eight hundred fifty million, six hundred fifty-two thousand, six hundred fifty".