945995956 has 12 divisors (see below), whose sum is σ = 1655744580. Its totient is φ = 472926080.

The previous prime is 945995927. The next prime is 945995987. The reversal of 945995956 is 659599549.

It can be written as a sum of positive squares in 2 ways, for example, as 580039056 + 365956900 = 24084^2 + 19130^2 .

It is a junction number, because it is equal to n+sod(n) for n = 945995894 and 945995903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21036 + ... + 48316.

It is an arithmetic number, because the mean of its divisors is an integer number (137978715).

Almost surely, 2^945995956 is an apocalyptic number.

It is an amenable number.

945995956 is a deficient number, since it is larger than the sum of its proper divisors (709748624).

945995956 is a wasteful number, since it uses less digits than its factorization.

945995956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35954 (or 35952 counting only the distinct ones).

The product of its digits is 19683000, while the sum is 61.

The square root of 945995956 is about 30757.0472574986. The cubic root of 945995956 is about 981.6645167905.

The spelling of 945995956 in words is "nine hundred forty-five million, nine hundred ninety-five thousand, nine hundred fifty-six".