804153146 has 8 divisors (see below), whose sum is σ = 1206487380. Its totient is φ = 401990688.

The previous prime is 804153143. The next prime is 804153197. The reversal of 804153146 is 641351408.

It can be written as a sum of positive squares in 2 ways, for example, as 687750625 + 116402521 = 26225^2 + 10789^2 .

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

It is not an unprimeable number, because it can be changed into a prime (804153143) 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, 30521 + ... + 50396.

Almost surely, 2^804153146 is an apocalyptic number.

804153146 is a deficient number, since it is larger than the sum of its proper divisors (402334234).

804153146 is a wasteful number, since it uses less digits than its factorization.

804153146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85888.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 804153146 is about 28357.5941504212. The cubic root of 804153146 is about 929.9214278245.

The spelling of 804153146 in words is "eight hundred four million, one hundred fifty-three thousand, one hundred forty-six".