804725542530 has 96 divisors (see below), whose sum is σ = 2575121762304. Its totient is φ = 169788244608.

The previous prime is 804725542493. The next prime is 804725542547. The reversal of 804725542530 is 35245527408.

804725542530 is a `hidden beast` number, since 8 + 0 + 4 + 72 + 5 + 5 + 42 + 530 = 666.

804725542530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49120354 + ... + 49136733.

It is an arithmetic number, because the mean of its divisors is an integer number (26824185024).

Almost surely, 2^804725542530 is an apocalyptic number.

804725542530 is an abundant number, since it is smaller than the sum of its proper divisors (1770396219774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

804725542530 is a wasteful number, since it uses less digits than its factorization.

804725542530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98257120 (or 98257117 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 804725542530 in words is "eight hundred four billion, seven hundred twenty-five million, five hundred forty-two thousand, five hundred thirty".