8575474000 has 80 divisors (see below), whose sum is σ = 21450658320. Its totient is φ = 3311884800.

The previous prime is 8575473989. The next prime is 8575474007. The reversal of 8575474000 is 4745758.

It can be written as a sum of positive squares in 8 ways, for example, as 5134009104 + 3441464896 = 71652^2 + 58664^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8575474007) 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, 15927 + ... + 131926.

It is an arithmetic number, because the mean of its divisors is an integer number (268133229).

Almost surely, 2^8575474000 is an apocalyptic number.

8575474000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8575474000 is an abundant number, since it is smaller than the sum of its proper divisors (12875184320).

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

8575474000 is a wasteful number, since it uses less digits than its factorization.

8575474000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147905 (or 147889 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 8575474000 is about 92603.8552113248. The cubic root of 8575474000 is about 2046.8501299156.

The spelling of 8575474000 in words is "eight billion, five hundred seventy-five million, four hundred seventy-four thousand".