9554900565 has 16 divisors (see below), whose sum is σ = 17471818368. Its totient is φ = 4367954496.

The previous prime is 9554900549. The next prime is 9554900567. The reversal of 9554900565 is 5650094559.

It is not a de Polignac number, because 9554900565 - 2⁴ = 9554900549 is a prime.

It is a super-2 number, since 2×9554900565² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9554900567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45499422 + ... + 45499631.

It is an arithmetic number, because the mean of its divisors is an integer number (1091988648).

Almost surely, 2^9554900565 is an apocalyptic number.

It is an amenable number.

9554900565 is a deficient number, since it is larger than the sum of its proper divisors (7916917803).

9554900565 is a wasteful number, since it uses less digits than its factorization.

9554900565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90999068.

The product of its (nonzero) digits is 1215000, while the sum is 48.

The square root of 9554900565 is about 97749.1716844700. The cubic root of 9554900565 is about 2121.9837670940.

The spelling of 9554900565 in words is "nine billion, five hundred fifty-four million, nine hundred thousand, five hundred sixty-five".