8542524480 has 896 divisors, whose sum is σ = 35225321472. Its totient is φ = 1709309952.

The previous prime is 8542524479. The next prime is 8542524491. The reversal of 8542524480 is 844252458.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 181755817 + ... + 181755863.

Almost surely, 2^8542524480 is an apocalyptic number.

8542524480 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 8542524480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17612660736).

8542524480 is an abundant number, since it is smaller than the sum of its proper divisors (26682796992).

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

8542524480 is a wasteful number, since it uses less digits than its factorization.

8542524480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 42.

The square root of 8542524480 is about 92425.7782223120. The cubic root of 8542524480 is about 2044.2252296287.

The spelling of 8542524480 in words is "eight billion, five hundred forty-two million, five hundred twenty-four thousand, four hundred eighty".