845104411 has 4 divisors (see below), whose sum is σ = 845243392. Its totient is φ = 844965432.

The previous prime is 845104333. The next prime is 845104427. The reversal of 845104411 is 114401548.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 845104411 - 2⁹ = 845103899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 845104411.

It is not an unprimeable number, because it can be changed into a prime (845104441) 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, 59931 + ... + 72676.

It is an arithmetic number, because the mean of its divisors is an integer number (211310848).

Almost surely, 2^845104411 is an apocalyptic number.

845104411 is a deficient number, since it is larger than the sum of its proper divisors (138981).

845104411 is a wasteful number, since it uses less digits than its factorization.

845104411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138980.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 845104411 is about 29070.6795758200. The cubic root of 845104411 is about 945.4461322098.

Adding to 845104411 its reverse (114401548), we get a palindrome (959505959).

The spelling of 845104411 in words is "eight hundred forty-five million, one hundred four thousand, four hundred eleven".