845016768 has 42 divisors (see below), whose sum is σ = 2422089644. Its totient is φ = 281672064.

The previous prime is 845016763. The next prime is 845016787. The reversal of 845016768 is 867610548.

It is a happy number.

845016768 is a `hidden beast` number, since 84 + 501 + 6 + 7 + 68 = 666.

It is not an unprimeable number, because it can be changed into a prime (845016763) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 732946 + ... + 734097.

Almost surely, 2^845016768 is an apocalyptic number.

It is an amenable number.

845016768 is an abundant number, since it is smaller than the sum of its proper divisors (1577072876).

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

845016768 is a wasteful number, since it uses less digits than its factorization.

845016768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467061 (or 1467048 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 845016768 is about 29069.1721244345. The cubic root of 845016768 is about 945.4134480432.

The spelling of 845016768 in words is "eight hundred forty-five million, sixteen thousand, seven hundred sixty-eight".