485945526528 has 360 divisors, whose sum is σ = 1806553425600. Its totient is φ = 126219202560.

The previous prime is 485945526511. The next prime is 485945526529. The reversal of 485945526528 is 825625549584.

485945526528 is a `hidden beast` number, since 4 + 8 + 59 + 4 + 5 + 52 + 6 + 528 = 666.

It is a super-2 number, since 2×485945526528² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (485945526529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1444498 + ... + 1748846.

It is an arithmetic number, because the mean of its divisors is an integer number (5018203960).

Almost surely, 2^485945526528 is an apocalyptic number.

485945526528 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 485945526528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (903276712800).

485945526528 is an abundant number, since it is smaller than the sum of its proper divisors (1320607899072).

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

485945526528 is a wasteful number, since it uses less digits than its factorization.

485945526528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304395 (or 304372 counting only the distinct ones).

The product of its digits is 138240000, while the sum is 63.

The spelling of 485945526528 in words is "four hundred eighty-five billion, nine hundred forty-five million, five hundred twenty-six thousand, five hundred twenty-eight".