845226604 has 12 divisors (see below), whose sum is σ = 1566155304. Its totient is φ = 397753664.

The previous prime is 845226601. The next prime is 845226637. The reversal of 845226604 is 406622548.

It is not an unprimeable number, because it can be changed into a prime (845226601) 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, 6214834 + ... + 6214969.

It is an arithmetic number, because the mean of its divisors is an integer number (130512942).

Almost surely, 2^845226604 is an apocalyptic number.

It is an amenable number.

845226604 is a deficient number, since it is larger than the sum of its proper divisors (720928700).

845226604 is a wasteful number, since it uses less digits than its factorization.

845226604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12429824 (or 12429822 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 845226604 is about 29072.7811535120. The cubic root of 845226604 is about 945.4916971247.

The spelling of 845226604 in words is "eight hundred forty-five million, two hundred twenty-six thousand, six hundred four".