47304645565 has 8 divisors (see below), whose sum is σ = 56771406648. Its totient is φ = 37839828480.

The previous prime is 47304645551. The next prime is 47304645637. The reversal of 47304645565 is 56554640374.

It can be written as a sum of positive squares in 4 ways, for example, as 54493924 + 47250151641 = 7382^2 + 217371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47304645565 - 2³⁵ = 12944907197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431916 + ... + 530245.

It is an arithmetic number, because the mean of its divisors is an integer number (7096425831).

Almost surely, 2^47304645565 is an apocalyptic number.

It is an amenable number.

47304645565 is a deficient number, since it is larger than the sum of its proper divisors (9466761083).

47304645565 is an equidigital number, since it uses as much as digits as its factorization.

47304645565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971999.

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 47304645565 in words is "forty-seven billion, three hundred four million, six hundred forty-five thousand, five hundred sixty-five".