845450968 has 16 divisors (see below), whose sum is σ = 1585530000. Its totient is φ = 422642976.

The previous prime is 845450929. The next prime is 845450989. The reversal of 845450968 is 869054548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70258 + ... + 81406.

It is an arithmetic number, because the mean of its divisors is an integer number (99095625).

Almost surely, 2^845450968 is an apocalyptic number.

It is an amenable number.

845450968 is a deficient number, since it is larger than the sum of its proper divisors (740079032).

845450968 is a wasteful number, since it uses less digits than its factorization.

845450968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20634 (or 20630 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The square root of 845450968 is about 29076.6395582433. The cubic root of 845450968 is about 945.5753494576.

The spelling of 845450968 in words is "eight hundred forty-five million, four hundred fifty thousand, nine hundred sixty-eight".