485521488 has 60 divisors (see below), whose sum is σ = 1371528288. Its totient is φ = 160322880.

The previous prime is 485521483. The next prime is 485521489. The reversal of 485521488 is 884125584.

485521488 is a `hidden beast` number, since 4 + 8 + 552 + 14 + 88 = 666.

It is a super-2 number, since 2×485521488² = 471462230619468288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485521481) 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 11 ways as a sum of consecutive naturals, for example, 348 + ... + 31163.

Almost surely, 2^485521488 is an apocalyptic number.

485521488 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 485521488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685764144).

485521488 is an abundant number, since it is smaller than the sum of its proper divisors (886006800).

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

485521488 is a wasteful number, since it uses less digits than its factorization.

485521488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31632 (or 31623 counting only the distinct ones).

The product of its digits is 409600, while the sum is 45.

The square root of 485521488 is about 22034.5521397645. The cubic root of 485521488 is about 785.9642972731.

The spelling of 485521488 in words is "four hundred eighty-five million, five hundred twenty-one thousand, four hundred eighty-eight".