485537644 has 6 divisors (see below), whose sum is σ = 849690884. Its totient is φ = 242768820.

The previous prime is 485537641. The next prime is 485537651. The reversal of 485537644 is 446735584.

It is a junction number, because it is equal to n+sod(n) for n = 485537594 and 485537603.

It is not an unprimeable number, because it can be changed into a prime (485537641) by changing a digit.

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 as a sum of consecutive naturals, namely, 60692202 + ... + 60692209.

Almost surely, 2^485537644 is an apocalyptic number.

It is an amenable number.

485537644 is a deficient number, since it is larger than the sum of its proper divisors (364153240).

485537644 is a wasteful number, since it uses less digits than its factorization.

485537644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121384415 (or 121384413 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 46.

The square root of 485537644 is about 22034.9187427592. The cubic root of 485537644 is about 785.9730149774.

The spelling of 485537644 in words is "four hundred eighty-five million, five hundred thirty-seven thousand, six hundred forty-four".