485966250 has 480 divisors, whose sum is σ = 1794925440. Its totient is φ = 95040000.

The previous prime is 485966237. The next prime is 485966291. The reversal of 485966250 is 52669584.

485966250 is a `hidden beast` number, since 4 + 8 + 596 + 6 + 2 + 50 = 666.

It is a super-2 number, since 2×485966250² = 472326392278125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 485966196 and 485966205.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 28586242 + ... + 28586258.

It is an arithmetic number, because the mean of its divisors is an integer number (3739428).

Almost surely, 2^485966250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485966250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (897462720).

485966250 is an abundant number, since it is smaller than the sum of its proper divisors (1308959190).

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

485966250 is a wasteful number, since it uses less digits than its factorization.

485966250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 485966250 is about 22044.6422062142. The cubic root of 485966250 is about 786.2042182484.

The spelling of 485966250 in words is "four hundred eighty-five million, nine hundred sixty-six thousand, two hundred fifty".