945784650 has 24 divisors (see below), whose sum is σ = 2345546304. Its totient is φ = 252209200.

The previous prime is 945784649. The next prime is 945784657. The reversal of 945784650 is 56487549.

It is a self number, because there is not a number n which added to its sum of digits gives 945784650.

It is not an unprimeable number, because it can be changed into a prime (945784657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3152466 + ... + 3152765.

It is an arithmetic number, because the mean of its divisors is an integer number (97731096).

Almost surely, 2^945784650 is an apocalyptic number.

945784650 is an abundant number, since it is smaller than the sum of its proper divisors (1399761654).

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

945784650 is a wasteful number, since it uses less digits than its factorization.

945784650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305246 (or 6305241 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 945784650 is about 30753.6119829850. The cubic root of 945784650 is about 981.5914202663.

The spelling of 945784650 in words is "nine hundred forty-five million, seven hundred eighty-four thousand, six hundred fifty".