9893574465 has 16 divisors (see below), whose sum is σ = 15853256448. Its totient is φ = 5268727296.

The previous prime is 9893574437. The next prime is 9893574503. The reversal of 9893574465 is 5644753989.

It is not a de Polignac number, because 9893574465 - 2²⁶ = 9826465601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9893574399 and 9893574408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479929 + ... + 500118.

It is an arithmetic number, because the mean of its divisors is an integer number (990828528).

Almost surely, 2^9893574465 is an apocalyptic number.

It is an amenable number.

9893574465 is a deficient number, since it is larger than the sum of its proper divisors (5959681983).

9893574465 is a wasteful number, since it uses less digits than its factorization.

9893574465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980728.

The product of its digits is 32659200, while the sum is 60.

The square root of 9893574465 is about 99466.4489413390. The cubic root of 9893574465 is about 2146.7645197856.

The spelling of 9893574465 in words is "nine billion, eight hundred ninety-three million, five hundred seventy-four thousand, four hundred sixty-five".