485405969245 has 16 divisors (see below), whose sum is σ = 583824205440. Its totient is φ = 387433921600.

The previous prime is 485405969231. The next prime is 485405969261. The reversal of 485405969245 is 542969504584.

It is a de Polignac number, because none of the positive numbers 2^k-485405969245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8091210 + ... + 8150980.

It is an arithmetic number, because the mean of its divisors is an integer number (36489012840).

Almost surely, 2^485405969245 is an apocalyptic number.

It is an amenable number.

485405969245 is a deficient number, since it is larger than the sum of its proper divisors (98418236195).

485405969245 is a wasteful number, since it uses less digits than its factorization.

485405969245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63476.

The product of its (nonzero) digits is 62208000, while the sum is 61.

The spelling of 485405969245 in words is "four hundred eighty-five billion, four hundred five million, nine hundred sixty-nine thousand, two hundred forty-five".