2945486650 has 24 divisors (see below), whose sum is σ = 5480229600. Its totient is φ = 1177845360.

The previous prime is 2945486611. The next prime is 2945486659. The reversal of 2945486650 is 566845492.

It is a junction number, because it is equal to n+sod(n) for n = 2945486594 and 2945486603.

It is not an unprimeable number, because it can be changed into a prime (2945486659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221901 + ... + 234799.

It is an arithmetic number, because the mean of its divisors is an integer number (228342900).

Almost surely, 2^2945486650 is an apocalyptic number.

2945486650 is a deficient number, since it is larger than the sum of its proper divisors (2534742950).

2945486650 is a wasteful number, since it uses less digits than its factorization.

2945486650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17478 (or 17473 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 2945486650 is about 54272.3377974452. The cubic root of 2945486650 is about 1433.4603550071.

The spelling of 2945486650 in words is "two billion, nine hundred forty-five million, four hundred eighty-six thousand, six hundred fifty".