845467306004 has 6 divisors (see below), whose sum is σ = 1479567785514. Its totient is φ = 422733653000.

The previous prime is 845467306003. The next prime is 845467306007. The reversal of 845467306004 is 400603764548.

It can be written as a sum of positive squares in only one way, i.e., 843454886404 + 2012419600 = 918398^2 + 44860^2 .

It is a super-2 number, since 2×845467306004² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 845467306004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845467306003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105683413247 + ... + 105683413254.

It is an arithmetic number, because the mean of its divisors is an integer number (246594630919).

Almost surely, 2^845467306004 is an apocalyptic number.

It is an amenable number.

845467306004 is a deficient number, since it is larger than the sum of its proper divisors (634100479510).

845467306004 is a wasteful number, since it uses less digits than its factorization.

845467306004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211366826505 (or 211366826503 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 845467306004 in words is "eight hundred forty-five billion, four hundred sixty-seven million, three hundred six thousand, four".