485456384998 has 16 divisors (see below), whose sum is σ = 797490282960. Its totient is φ = 220259219616.

The previous prime is 485456384977. The next prime is 485456384999. The reversal of 485456384998 is 899483654584.

It is a self number, because there is not a number n which added to its sum of digits gives 485456384998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485456384999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158230665 + ... + 158233732.

It is an arithmetic number, because the mean of its divisors is an integer number (49843142685).

Almost surely, 2^485456384998 is an apocalyptic number.

485456384998 is a deficient number, since it is larger than the sum of its proper divisors (312033897962).

485456384998 is a wasteful number, since it uses less digits than its factorization.

485456384998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316464471.

The product of its digits is 1194393600, while the sum is 73.

The spelling of 485456384998 in words is "four hundred eighty-five billion, four hundred fifty-six million, three hundred eighty-four thousand, nine hundred ninety-eight".