8478710154 has 20 divisors (see below), whose sum is σ = 18998591634. Its totient is φ = 2826236664.

The previous prime is 8478710153. The next prime is 8478710161. The reversal of 8478710154 is 4510178748.

It can be written as a sum of positive squares in only one way, i.e., 6983109225 + 1495600929 = 83565^2 + 38673^2 .

It is not an unprimeable number, because it can be changed into a prime (8478710153) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 26168697 + ... + 26169020.

Almost surely, 2^8478710154 is an apocalyptic number.

8478710154 is an abundant number, since it is smaller than the sum of its proper divisors (10519881480).

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

8478710154 is a wasteful number, since it uses less digits than its factorization.

8478710154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52337731 (or 52337722 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 8478710154 is about 92079.9117831897. The cubic root of 8478710154 is about 2039.1222478157.

The spelling of 8478710154 in words is "eight billion, four hundred seventy-eight million, seven hundred ten thousand, one hundred fifty-four".