650625222516 has 96 divisors (see below), whose sum is σ = 1612930112640. Its totient is φ = 203546198016.

The previous prime is 650625222469. The next prime is 650625222517. The reversal of 650625222516 is 615222526056.

650625222516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650625222517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70923706 + ... + 70932878.

It is an arithmetic number, because the mean of its divisors is an integer number (16801355340).

Almost surely, 2^650625222516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650625222516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806465056320).

650625222516 is an abundant number, since it is smaller than the sum of its proper divisors (962304890124).

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

650625222516 is a wasteful number, since it uses less digits than its factorization.

650625222516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12065 (or 12063 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 650625222516 in words is "six hundred fifty billion, six hundred twenty-five million, two hundred twenty-two thousand, five hundred sixteen".