9509045964 has 48 divisors (see below), whose sum is σ = 24216869376. Its totient is φ = 2880097600.

The previous prime is 9509045951. The next prime is 9509045981. The reversal of 9509045964 is 4695409059.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265789 + ... + 299435.

It is an arithmetic number, because the mean of its divisors is an integer number (504518112).

Almost surely, 2^9509045964 is an apocalyptic number.

It is an amenable number.

9509045964 is an abundant number, since it is smaller than the sum of its proper divisors (14707823412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9509045964 is a wasteful number, since it uses less digits than its factorization.

9509045964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35806 (or 35804 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The square root of 9509045964 is about 97514.3372227900. The cubic root of 9509045964 is about 2118.5838088318.

The spelling of 9509045964 in words is "nine billion, five hundred nine million, forty-five thousand, nine hundred sixty-four".