650164444 has 12 divisors (see below), whose sum is σ = 1168539064. Its totient is φ = 316296144.

The previous prime is 650164441. The next prime is 650164447. The reversal of 650164444 is 444461056.

It is an interprime number because it is at equal distance from previous prime (650164441) and next prime (650164447).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650164441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2196354 + ... + 2196649.

Almost surely, 2^650164444 is an apocalyptic number.

It is an amenable number.

650164444 is a deficient number, since it is larger than the sum of its proper divisors (518374620).

650164444 is a wasteful number, since it uses less digits than its factorization.

650164444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393044 (or 4393042 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 650164444 is about 25498.3223761878. The cubic root of 650164444 is about 866.3121493473.

The spelling of 650164444 in words is "six hundred fifty million, one hundred sixty-four thousand, four hundred forty-four".