845100007 has 8 divisors (see below), whose sum is σ = 858120480. Its totient is φ = 832110720.

The previous prime is 845099989. The next prime is 845100079. The reversal of 845100007 is 700001548.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-845100007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845100097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50083 + ... + 64795.

It is an arithmetic number, because the mean of its divisors is an integer number (107265060).

Almost surely, 2^845100007 is an apocalyptic number.

845100007 is a deficient number, since it is larger than the sum of its proper divisors (13020473).

845100007 is a wasteful number, since it uses less digits than its factorization.

845100007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15593.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 845100007 is about 29070.6038292981. The cubic root of 845100007 is about 945.4444899070. Note that the first 4 decimals are identical.

The spelling of 845100007 in words is "eight hundred forty-five million, one hundred thousand, seven".