485649544 has 16 divisors (see below), whose sum is σ = 941993100. Its totient is φ = 234451392.

The previous prime is 485649539. The next prime is 485649553. The reversal of 485649544 is 445946584.

It can be written as a sum of positive squares in 2 ways, for example, as 421809444 + 63840100 = 20538^2 + 7990^2 .

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, 1046427 + ... + 1046890.

Almost surely, 2^485649544 is an apocalyptic number.

It is an amenable number.

485649544 is a deficient number, since it is larger than the sum of its proper divisors (456343556).

485649544 is a wasteful number, since it uses less digits than its factorization.

485649544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093352 (or 2093348 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 49.

The square root of 485649544 is about 22037.4577481160. The cubic root of 485649544 is about 786.0333904023.

The spelling of 485649544 in words is "four hundred eighty-five million, six hundred forty-nine thousand, five hundred forty-four".