8743232245 has 16 divisors (see below), whose sum is σ = 11449252800. Its totient is φ = 6356732800.

The previous prime is 8743232237. The next prime is 8743232287. The reversal of 8743232245 is 5422323478.

It is not a de Polignac number, because 8743232245 - 2³ = 8743232237 is a prime.

It is a super-2 number, since 2×8743232245² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8743232198 and 8743232207.

It is a congruent number.

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, 166650 + ... + 212740.

It is an arithmetic number, because the mean of its divisors is an integer number (715578300).

Almost surely, 2^8743232245 is an apocalyptic number.

It is an amenable number.

8743232245 is a deficient number, since it is larger than the sum of its proper divisors (2706020555).

8743232245 is a wasteful number, since it uses less digits than its factorization.

8743232245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49556.

The product of its digits is 322560, while the sum is 40.

The square root of 8743232245 is about 93505.2524995254. The cubic root of 8743232245 is about 2060.1112395549. Note that the first 3 decimals are identical.

The spelling of 8743232245 in words is "eight billion, seven hundred forty-three million, two hundred thirty-two thousand, two hundred forty-five".