9474530865 has 32 divisors (see below), whose sum is σ = 16056423936. Its totient is φ = 4754227200.

The previous prime is 9474530843. The next prime is 9474530873. The reversal of 9474530865 is 5680354749.

It is not a de Polignac number, because 9474530865 - 2¹⁴ = 9474514481 is a prime.

It is a super-2 number, since 2×9474530865² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1187640 + ... + 1195590.

It is an arithmetic number, because the mean of its divisors is an integer number (501763248).

Almost surely, 2^9474530865 is an apocalyptic number.

It is an amenable number.

9474530865 is a deficient number, since it is larger than the sum of its proper divisors (6581893071).

9474530865 is a wasteful number, since it uses less digits than its factorization.

9474530865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12649.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The square root of 9474530865 is about 97337.2018552003. The cubic root of 9474530865 is about 2116.0174181555.

The spelling of 9474530865 in words is "nine billion, four hundred seventy-four million, five hundred thirty thousand, eight hundred sixty-five".