485261648 has 20 divisors (see below), whose sum is σ = 941014548. Its totient is φ = 242419200.

The previous prime is 485261627. The next prime is 485261677. The reversal of 485261648 is 846162584.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 200732224 + 284529424 = 14168^2 + 16868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 485261599 and 485261608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6590 + ... + 31842.

Almost surely, 2^485261648 is an apocalyptic number.

It is an amenable number.

485261648 is a deficient number, since it is larger than the sum of its proper divisors (455752900).

485261648 is a wasteful number, since it uses less digits than its factorization.

485261648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26462 (or 26456 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 485261648 is about 22028.6551564093. The cubic root of 485261648 is about 785.8240622124.

The spelling of 485261648 in words is "four hundred eighty-five million, two hundred sixty-one thousand, six hundred forty-eight".