4525735085568 has 160 divisors (see below), whose sum is σ = 13402145243520. Its totient is φ = 1507941550080.

The previous prime is 4525735085539. The next prime is 4525735085593. The reversal of 4525735085568 is 8655805375254.

It is a happy number.

4525735085568 is a `hidden beast` number, since 4 + 5 + 2 + 5 + 73 + 5 + 0 + 8 + 556 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 33261771 + ... + 33397557.

It is an arithmetic number, because the mean of its divisors is an integer number (83763407772).

Almost surely, 2^{4525735085568} is an apocalyptic number.

4525735085568 is a gapful number since it is divisible by the number (48) 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 4525735085568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6701072621760).

4525735085568 is an abundant number, since it is smaller than the sum of its proper divisors (8876410157952).

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

4525735085568 is a wasteful number, since it uses less digits than its factorization.

4525735085568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138225 (or 138203 counting only the distinct ones).

The product of its (nonzero) digits is 201600000, while the sum is 63.

The spelling of 4525735085568 in words is "four trillion, five hundred twenty-five billion, seven hundred thirty-five million, eighty-five thousand, five hundred sixty-eight".