845326113 has 4 divisors (see below), whose sum is σ = 1127101488. Its totient is φ = 563550740.

The previous prime is 845326109. The next prime is 845326117. The reversal of 845326113 is 311623548.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (845326109) and next prime (845326117).

It is a cyclic number.

It is not a de Polignac number, because 845326113 - 2² = 845326109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (845326117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140887683 + ... + 140887688.

It is an arithmetic number, because the mean of its divisors is an integer number (281775372).

Almost surely, 2^845326113 is an apocalyptic number.

It is an amenable number.

845326113 is a deficient number, since it is larger than the sum of its proper divisors (281775375).

845326113 is a wasteful number, since it uses less digits than its factorization.

845326113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281775374.

The product of its digits is 17280, while the sum is 33.

The square root of 845326113 is about 29074.4924805232. The cubic root of 845326113 is about 945.5288000905.

The spelling of 845326113 in words is "eight hundred forty-five million, three hundred twenty-six thousand, one hundred thirteen".