8454474000 has 480 divisors, whose sum is σ = 35741212416. Its totient is φ = 1818316800.

The previous prime is 8454473999. The next prime is 8454474001. The reversal of 8454474000 is 4744548.

It is an interprime number because it is at equal distance from previous prime (8454473999) and next prime (8454474001).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8454474001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2140027 + ... + 2143973.

Almost surely, 2^8454474000 is an apocalyptic number.

8454474000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8454474000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17870606208).

8454474000 is an abundant number, since it is smaller than the sum of its proper divisors (27286738416).

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

8454474000 is a wasteful number, since it uses less digits than its factorization.

8454474000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000 (or 3981 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 8454474000 is about 91948.2136857481. The cubic root of 8454474000 is about 2037.1774691145.

The spelling of 8454474000 in words is "eight billion, four hundred fifty-four million, four hundred seventy-four thousand".