9746545229 has 4 divisors (see below), whose sum is σ = 9755179260. Its totient is φ = 9737911200.

The previous prime is 9746545189. The next prime is 9746545231. The reversal of 9746545229 is 9225456479.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1231869604 + 8514675625 = 35098^2 + 92275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9746545229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9746145229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4315322 + ... + 4317579.

It is an arithmetic number, because the mean of its divisors is an integer number (2438794815).

Almost surely, 2^9746545229 is an apocalyptic number.

It is an amenable number.

9746545229 is a deficient number, since it is larger than the sum of its proper divisors (8634031).

9746545229 is a wasteful number, since it uses less digits than its factorization.

9746545229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8634030.

The product of its digits is 5443200, while the sum is 53.

The square root of 9746545229 is about 98724.5928277245. The cubic root of 9746545229 is about 2136.0769852745.

The spelling of 9746545229 in words is "nine billion, seven hundred forty-six million, five hundred forty-five thousand, two hundred twenty-nine".