845350041037 has 4 divisors (see below), whose sum is σ = 889842148480. Its totient is φ = 800857933596.

The previous prime is 845350041031. The next prime is 845350041091. The reversal of 845350041037 is 730140053548.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-845350041037 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 (845350041031) 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, 22246053693 + ... + 22246053730.

It is an arithmetic number, because the mean of its divisors is an integer number (222460537120).

Almost surely, 2^845350041037 is an apocalyptic number.

It is an amenable number.

845350041037 is a deficient number, since it is larger than the sum of its proper divisors (44492107443).

845350041037 is a wasteful number, since it uses less digits than its factorization.

845350041037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44492107442.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 845350041037 in words is "eight hundred forty-five billion, three hundred fifty million, forty-one thousand, thirty-seven".