801725230609 has 8 divisors (see below), whose sum is σ = 809535093120. Its totient is φ = 793915870656.

The previous prime is 801725230601. The next prime is 801725230613. The reversal of 801725230609 is 906032527108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 801725230609 - 2³ = 801725230601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801725230601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3622044 + ... + 3837010.

It is an arithmetic number, because the mean of its divisors is an integer number (101191886640).

Almost surely, 2^801725230609 is an apocalyptic number.

It is an amenable number.

801725230609 is a deficient number, since it is larger than the sum of its proper divisors (7809862511).

801725230609 is a wasteful number, since it uses less digits than its factorization.

801725230609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251279.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 801725230609 in words is "eight hundred one billion, seven hundred twenty-five million, two hundred thirty thousand, six hundred nine".