485821152 has 72 divisors (see below), whose sum is σ = 1432745496. Its totient is φ = 161937792.

The previous prime is 485821139. The next prime is 485821169. The reversal of 485821152 is 251128584.

485821152 is a `hidden beast` number, since 485 + 8 + 21 + 152 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23463 + ... + 39014.

It is an arithmetic number, because the mean of its divisors is an integer number (19899243).

Almost surely, 2^485821152 is an apocalyptic number.

It is an amenable number.

485821152 is an abundant number, since it is smaller than the sum of its proper divisors (946924344).

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

485821152 is an equidigital number, since it uses as much as digits as its factorization.

485821152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62502 (or 62482 counting only the distinct ones).

The product of its digits is 25600, while the sum is 36.

The square root of 485821152 is about 22041.3509567812. The cubic root of 485821152 is about 786.1259631466.

The spelling of 485821152 in words is "four hundred eighty-five million, eight hundred twenty-one thousand, one hundred fifty-two".