9135498474 has 12 divisors (see below), whose sum is σ = 19793580066. Its totient is φ = 3045166152.

The previous prime is 9135498473. The next prime is 9135498497. The reversal of 9135498474 is 4748945319.

9135498474 is a `hidden beast` number, since 9 + 13 + 549 + 84 + 7 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5078700225 + 4056798249 = 71265^2 + 63693^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9135498474.

It is not an unprimeable number, because it can be changed into a prime (9135498473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 253763829 + ... + 253763864.

Almost surely, 2^9135498474 is an apocalyptic number.

9135498474 is an abundant number, since it is smaller than the sum of its proper divisors (10658081592).

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

9135498474 is a wasteful number, since it uses less digits than its factorization.

9135498474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507527701 (or 507527698 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 9135498474 is about 95579.8016005474. The cubic root of 9135498474 is about 2090.4706916640.

The spelling of 9135498474 in words is "nine billion, one hundred thirty-five million, four hundred ninety-eight thousand, four hundred seventy-four".