804357843453 has 16 divisors (see below), whose sum is σ = 1203210586240. Its totient is φ = 531032360832.

The previous prime is 804357843439. The next prime is 804357843463. The reversal of 804357843453 is 354348753408.

It is a happy number.

804357843453 is a `hidden beast` number, since 80 + 4 + 3 + 5 + 78 + 43 + 453 = 666.

It is not a de Polignac number, because 804357843453 - 2¹⁰ = 804357842429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 804357843453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804357843413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144613876 + ... + 144619437.

It is an arithmetic number, because the mean of its divisors is an integer number (75200661640).

Almost surely, 2^804357843453 is an apocalyptic number.

It is an amenable number.

804357843453 is a deficient number, since it is larger than the sum of its proper divisors (398852742787).

804357843453 is a wasteful number, since it uses less digits than its factorization.

804357843453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289233425 (or 289233419 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 54.

The spelling of 804357843453 in words is "eight hundred four billion, three hundred fifty-seven million, eight hundred forty-three thousand, four hundred fifty-three".