9618032945 has 8 divisors (see below), whose sum is σ = 11680695936. Its totient is φ = 7601722096.

The previous prime is 9618032939. The next prime is 9618032947. The reversal of 9618032945 is 5492308169.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9618032945 - 2⁶ = 9618032881 is a prime.

It is a super-2 number, since 2×9618032945² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9618032945.

It is not an unprimeable number, because it can be changed into a prime (9618032947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11587577 + ... + 11588406.

It is an arithmetic number, because the mean of its divisors is an integer number (1460086992).

Almost surely, 2^9618032945 is an apocalyptic number.

It is an amenable number.

9618032945 is a deficient number, since it is larger than the sum of its proper divisors (2062662991).

9618032945 is a wasteful number, since it uses less digits than its factorization.

9618032945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23176071.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 9618032945 is about 98071.5705237762. The cubic root of 9618032945 is about 2126.6470604018.

The spelling of 9618032945 in words is "nine billion, six hundred eighteen million, thirty-two thousand, nine hundred forty-five".