485421452 has 12 divisors (see below), whose sum is σ = 867562080. Its totient is φ = 237546576.

The previous prime is 485421449. The next prime is 485421479. The reversal of 485421452 is 254124584.

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 3 ways as a sum of consecutive naturals, for example, 1290827 + ... + 1291202.

It is an arithmetic number, because the mean of its divisors is an integer number (72296840).

Almost surely, 2^485421452 is an apocalyptic number.

It is an amenable number.

485421452 is a deficient number, since it is larger than the sum of its proper divisors (382140628).

485421452 is a wasteful number, since it uses less digits than its factorization.

485421452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582080 (or 2582078 counting only the distinct ones).

The product of its digits is 51200, while the sum is 35.

The square root of 485421452 is about 22032.2820424939. The cubic root of 485421452 is about 785.9103139947.

It can be divided in two parts, 48542 and 1452, that added together give a palindrome (49994).

The spelling of 485421452 in words is "four hundred eighty-five million, four hundred twenty-one thousand, four hundred fifty-two".