8545670801 has 4 divisors (see below), whose sum is σ = 8727493632. Its totient is φ = 8363847972.

The previous prime is 8545670773. The next prime is 8545670807. The reversal of 8545670801 is 1080765458.

It is a happy number.

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 8545670801 - 2⁶ = 8545670737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8545670807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90911345 + ... + 90911438.

It is an arithmetic number, because the mean of its divisors is an integer number (2181873408).

Almost surely, 2^8545670801 is an apocalyptic number.

It is an amenable number.

8545670801 is a deficient number, since it is larger than the sum of its proper divisors (181822831).

8545670801 is a wasteful number, since it uses less digits than its factorization.

8545670801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181822830.

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 8545670801 is about 92442.7974533441. The cubic root of 8545670801 is about 2044.4761702536.

The spelling of 8545670801 in words is "eight billion, five hundred forty-five million, six hundred seventy thousand, eight hundred one".