945145618596 has 81 divisors (see below), whose sum is σ = 2401434105889. Its totient is φ = 313432766400.

The previous prime is 945145618553. The next prime is 945145618597. The reversal of 945145618596 is 695816541549.

The square root of 945145618596 is 972186.

It is a perfect power (a square), and thus also a powerful number.

945145618596 is a `hidden beast` number, since 9 + 4 + 5 + 1 + 4 + 5 + 618 + 5 + 9 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 271038936996 + 674106681600 = 520614^2 + 821040^2 .

It is a super-2 number, since 2×945145618596² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (945145618597) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1814098816 + ... + 1814099336.

Almost surely, 2^945145618596 is an apocalyptic number.

945145618596 is the 972186-th square number.

It is an amenable number.

945145618596 is an abundant number, since it is smaller than the sum of its proper divisors (1456288487293).

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

945145618596 is an equidigital number, since it uses as much as digits as its factorization.

945145618596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674 (or 837 counting only the distinct ones).

The product of its digits is 46656000, while the sum is 63.

The spelling of 945145618596 in words is "nine hundred forty-five billion, one hundred forty-five million, six hundred eighteen thousand, five hundred ninety-six".