9135945470 has 16 divisors (see below), whose sum is σ = 16450501248. Its totient is φ = 3653089440.

The previous prime is 9135945457. The next prime is 9135945491. The reversal of 9135945470 is 745495319.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131054 + ... + 188273.

It is an arithmetic number, because the mean of its divisors is an integer number (1028156328).

Almost surely, 2^9135945470 is an apocalyptic number.

9135945470 is a deficient number, since it is larger than the sum of its proper divisors (7314555778).

9135945470 is a wasteful number, since it uses less digits than its factorization.

9135945470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322195.

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 9135945470 is about 95582.1399111780. The cubic root of 9135945470 is about 2090.5047863844.

The spelling of 9135945470 in words is "nine billion, one hundred thirty-five million, nine hundred forty-five thousand, four hundred seventy".