485388570751 has 6 divisors (see below), whose sum is σ = 564635684400. Its totient is φ = 416047346316.

The previous prime is 485388570731. The next prime is 485388570787. The reversal of 485388570751 is 157075883584.

It is a happy number.

It is not a de Polignac number, because 485388570751 - 2¹³ = 485388562559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485388570751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485388570721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4952944551 + ... + 4952944648.

It is an arithmetic number, because the mean of its divisors is an integer number (94105947400).

Almost surely, 2^485388570751 is an apocalyptic number.

485388570751 is a deficient number, since it is larger than the sum of its proper divisors (79247113649).

485388570751 is an equidigital number, since it uses as much as digits as its factorization.

485388570751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9905889213 (or 9905889206 counting only the distinct ones).

The product of its (nonzero) digits is 37632000, while the sum is 61.

The spelling of 485388570751 in words is "four hundred eighty-five billion, three hundred eighty-eight million, five hundred seventy thousand, seven hundred fifty-one".