9569475485 has 4 divisors (see below), whose sum is σ = 11483370588. Its totient is φ = 7655580384.

The previous prime is 9569475437. The next prime is 9569475493. The reversal of 9569475485 is 5845749659.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5845749659 = 17 ⋅343867627.

It can be written as a sum of positive squares in 2 ways, for example, as 1215149881 + 8354325604 = 34859^2 + 91402^2 .

It is a cyclic number.

It is not a de Polignac number, because 9569475485 - 2¹² = 9569471389 is a prime.

It is a super-2 number, since 2×9569475485² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 956947544 + ... + 956947553.

It is an arithmetic number, because the mean of its divisors is an integer number (2870842647).

Almost surely, 2^9569475485 is an apocalyptic number.

It is an amenable number.

9569475485 is a deficient number, since it is larger than the sum of its proper divisors (1913895103).

9569475485 is a wasteful number, since it uses less digits than its factorization.

9569475485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913895102.

The product of its digits is 54432000, while the sum is 62.

The square root of 9569475485 is about 97823.6959279294. The cubic root of 9569475485 is about 2123.0621676892.

The spelling of 9569475485 in words is "nine billion, five hundred sixty-nine million, four hundred seventy-five thousand, four hundred eighty-five".