488535141649 has 4 divisors (see below), whose sum is σ = 501738794164. Its totient is φ = 475331489136.

The previous prime is 488535141631. The next prime is 488535141667. The reversal of 488535141649 is 946141535884.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (488535141631) and next prime (488535141667).

It can be written as a sum of positive squares in 2 ways, for example, as 443109892225 + 45425249424 = 665665^2 + 213132^2 .

It is a cyclic number.

It is not a de Polignac number, because 488535141649 - 2⁹ = 488535141137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 488535141593 and 488535141602.

It is not an unprimeable number, because it can be changed into a prime (488535147649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6601826202 + ... + 6601826275.

It is an arithmetic number, because the mean of its divisors is an integer number (125434698541).

Almost surely, 2^488535141649 is an apocalyptic number.

It is an amenable number.

488535141649 is a deficient number, since it is larger than the sum of its proper divisors (13203652515).

488535141649 is a wasteful number, since it uses less digits than its factorization.

488535141649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13203652514.

The product of its digits is 16588800, while the sum is 58.

The spelling of 488535141649 in words is "four hundred eighty-eight billion, five hundred thirty-five million, one hundred forty-one thousand, six hundred forty-nine".