1945827652 has 12 divisors (see below), whose sum is σ = 3421338256. Its totient is φ = 968302440.

The previous prime is 1945827641. The next prime is 1945827661. The reversal of 1945827652 is 2567285491.

It is a junction number, because it is equal to n+sod(n) for n = 1945827596 and 1945827605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151898 + ... + 1153585.

Almost surely, 2^1945827652 is an apocalyptic number.

It is an amenable number.

1945827652 is a deficient number, since it is larger than the sum of its proper divisors (1475510604).

1945827652 is a wasteful number, since it uses less digits than its factorization.

1945827652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305698 (or 2305696 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 49.

The square root of 1945827652 is about 44111.5364955700. The cubic root of 1945827652 is about 1248.4412895720.

The spelling of 1945827652 in words is "one billion, nine hundred forty-five million, eight hundred twenty-seven thousand, six hundred fifty-two".