850045041 has 6 divisors (see below), whose sum is σ = 1227842850. Its totient is φ = 566696688.

The previous prime is 850045019. The next prime is 850045051. The reversal of 850045041 is 140540058.

It can be written as a sum of positive squares in only one way, i.e., 735982641 + 114062400 = 27129^2 + 10680^2 .

It is not a de Polignac number, because 850045041 - 2⁷ = 850044913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 850044996 and 850045014.

It is not an unprimeable number, because it can be changed into a prime (850045051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47224716 + ... + 47224733.

It is an arithmetic number, because the mean of its divisors is an integer number (204640475).

Almost surely, 2^850045041 is an apocalyptic number.

It is an amenable number.

850045041 is a deficient number, since it is larger than the sum of its proper divisors (377797809).

850045041 is a wasteful number, since it uses less digits than its factorization.

850045041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94449455 (or 94449452 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 850045041 is about 29155.5319107712. The cubic root of 850045041 is about 947.2849686193.

Adding to 850045041 its reverse (140540058), we get a palindrome (990585099).

The spelling of 850045041 in words is "eight hundred fifty million, forty-five thousand, forty-one".