8045970169 has 4 divisors (see below), whose sum is σ = 8166059344. Its totient is φ = 7925880996.

The previous prime is 8045970167. The next prime is 8045970173. The reversal of 8045970169 is 9610795408.

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 not a de Polignac number, because 8045970169 - 2¹ = 8045970167 is a prime.

It is a super-2 number, since 2×8045970169² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8045970167) 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, 60044487 + ... + 60044620.

It is an arithmetic number, because the mean of its divisors is an integer number (2041514836).

Almost surely, 2^8045970169 is an apocalyptic number.

It is an amenable number.

8045970169 is a deficient number, since it is larger than the sum of its proper divisors (120089175).

8045970169 is a wasteful number, since it uses less digits than its factorization.

8045970169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120089174.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 8045970169 is about 89699.3320432209. The cubic root of 8045970169 is about 2003.8235330560.

The spelling of 8045970169 in words is "eight billion, forty-five million, nine hundred seventy thousand, one hundred sixty-nine".