945699244228 has 12 divisors (see below), whose sum is σ = 1655070370492. Its totient is φ = 472821995520.

The previous prime is 945699244213. The next prime is 945699244247. The reversal of 945699244228 is 822442996549.

It can be written as a sum of positive squares in 2 ways, for example, as 3902750784 + 941796493444 = 62472^2 + 970462^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 945699244228.

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, 6829533 + ... + 6966628.

Almost surely, 2^945699244228 is an apocalyptic number.

It is an amenable number.

945699244228 is a deficient number, since it is larger than the sum of its proper divisors (709371126264).

945699244228 is a wasteful number, since it uses less digits than its factorization.

945699244228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13813302 (or 13813300 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 64.

The spelling of 945699244228 in words is "nine hundred forty-five billion, six hundred ninety-nine million, two hundred forty-four thousand, two hundred twenty-eight".