804725455159 has 2 divisors, whose sum is σ = 804725455160. Its totient is φ = 804725455158.

The previous prime is 804725455151. The next prime is 804725455201. The reversal of 804725455159 is 951554527408.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 804725455159 - 2³ = 804725455151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804725455151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402362727579 + 402362727580.

It is an arithmetic number, because the mean of its divisors is an integer number (402362727580).

Almost surely, 2^804725455159 is an apocalyptic number.

804725455159 is a deficient number, since it is larger than the sum of its proper divisors (1).

804725455159 is an equidigital number, since it uses as much as digits as its factorization.

804725455159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080000, while the sum is 55.

The spelling of 804725455159 in words is "eight hundred four billion, seven hundred twenty-five million, four hundred fifty-five thousand, one hundred fifty-nine".