481853527146 has 48 divisors (see below), whose sum is σ = 1082400284160. Its totient is φ = 154757818080.

The previous prime is 481853527121. The next prime is 481853527151. The reversal of 481853527146 is 641725358184.

It is a happy number.

481853527146 is a `hidden beast` number, since 4 + 8 + 185 + 352 + 71 + 46 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 481853527092 and 481853527101.

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 23 ways as a sum of consecutive naturals, for example, 1757670 + ... + 2013233.

It is an arithmetic number, because the mean of its divisors is an integer number (22550005920).

Almost surely, 2^481853527146 is an apocalyptic number.

481853527146 is an abundant number, since it is smaller than the sum of its proper divisors (600546757014).

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

481853527146 is a wasteful number, since it uses less digits than its factorization.

481853527146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771171 (or 3771168 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The spelling of 481853527146 in words is "four hundred eighty-one billion, eight hundred fifty-three million, five hundred twenty-seven thousand, one hundred forty-six".