485675135400 has 768 divisors, whose sum is σ = 1901803276800. Its totient is φ = 99804856320.

The previous prime is 485675135371. The next prime is 485675135461. The reversal of 485675135400 is 4531576584.

It is a self number, because there is not a number n which added to its sum of digits gives 485675135400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 454326066 + ... + 454327134.

It is an arithmetic number, because the mean of its divisors is an integer number (2476306350).

Almost surely, 2^485675135400 is an apocalyptic number.

485675135400 is a gapful number since it is divisible by the number (40) 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 485675135400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950901638400).

485675135400 is an abundant number, since it is smaller than the sum of its proper divisors (1416128141400).

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

485675135400 is a wasteful number, since it uses less digits than its factorization.

485675135400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 1309 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 485675135400 in words is "four hundred eighty-five billion, six hundred seventy-five million, one hundred thirty-five thousand, four hundred".