485853018 has 64 divisors (see below), whose sum is σ = 1158463488. Its totient is φ = 132917760.

The previous prime is 485852953. The next prime is 485853019. The reversal of 485853018 is 810358584.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (485853019) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 124371 + ... + 128217.

It is an arithmetic number, because the mean of its divisors is an integer number (18100992).

Almost surely, 2^485853018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485853018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579231744).

485853018 is an abundant number, since it is smaller than the sum of its proper divisors (672610470).

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

485853018 is a wasteful number, since it uses less digits than its factorization.

485853018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3987.

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 485853018 is about 22042.0738135049. The cubic root of 485853018 is about 786.1431506391.

The spelling of 485853018 in words is "four hundred eighty-five million, eight hundred fifty-three thousand, eighteen".