845113956 has 24 divisors (see below), whose sum is σ = 2013889920. Its totient is φ = 275710752.

The previous prime is 845113949. The next prime is 845113961. The reversal of 845113956 is 659311548.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748651 + ... + 749778.

It is an arithmetic number, because the mean of its divisors is an integer number (83912080).

Almost surely, 2^845113956 is an apocalyptic number.

It is an amenable number.

845113956 is an abundant number, since it is smaller than the sum of its proper divisors (1168775964).

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

845113956 is a wasteful number, since it uses less digits than its factorization.

845113956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498483 (or 1498481 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 845113956 is about 29070.8437442053. The cubic root of 845113956 is about 945.4496916317.

The spelling of 845113956 in words is "eight hundred forty-five million, one hundred thirteen thousand, nine hundred fifty-six".