9109098452 has 6 divisors (see below), whose sum is σ = 15940922298. Its totient is φ = 4554549224.

The previous prime is 9109098433. The next prime is 9109098511. The reversal of 9109098452 is 2548909019.

It can be written as a sum of positive squares in only one way, i.e., 8927226256 + 181872196 = 94484^2 + 13486^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9109098397 and 9109098406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138637303 + ... + 1138637310.

It is an arithmetic number, because the mean of its divisors is an integer number (2656820383).

Almost surely, 2^9109098452 is an apocalyptic number.

It is an amenable number.

9109098452 is a deficient number, since it is larger than the sum of its proper divisors (6831823846).

9109098452 is a wasteful number, since it uses less digits than its factorization.

9109098452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277274617 (or 2277274615 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The square root of 9109098452 is about 95441.5970738126. The cubic root of 9109098452 is about 2088.4550483412.

The spelling of 9109098452 in words is "nine billion, one hundred nine million, ninety-eight thousand, four hundred fifty-two".