485055447915 has 16 divisors (see below), whose sum is σ = 777772217376. Its totient is φ = 258135072000.

The previous prime is 485055447911. The next prime is 485055447931. The reversal of 485055447915 is 519744550584.

It is not a de Polignac number, because 485055447915 - 2² = 485055447911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485055447911) 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 15 ways as a sum of consecutive naturals, for example, 35065786 + ... + 35079615.

It is an arithmetic number, because the mean of its divisors is an integer number (48610763586).

Almost surely, 2^485055447915 is an apocalyptic number.

485055447915 is a deficient number, since it is larger than the sum of its proper divisors (292716769461).

485055447915 is a wasteful number, since it uses less digits than its factorization.

485055447915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70145870.

The product of its (nonzero) digits is 20160000, while the sum is 57.

The spelling of 485055447915 in words is "four hundred eighty-five billion, fifty-five million, four hundred forty-seven thousand, nine hundred fifteen".