4243452650 has 24 divisors (see below), whose sum is σ = 7930248384. Its totient is φ = 1689332400.

The previous prime is 4243452649. The next prime is 4243452667. The reversal of 4243452650 is 562543424.

It is a self number, because there is not a number n which added to its sum of digits gives 4243452650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190562 + ... + 211661.

It is an arithmetic number, because the mean of its divisors is an integer number (330427016).

Almost surely, 2^4243452650 is an apocalyptic number.

4243452650 is a deficient number, since it is larger than the sum of its proper divisors (3686795734).

4243452650 is a wasteful number, since it uses less digits than its factorization.

4243452650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402446 (or 402441 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 4243452650 is about 65141.7888148614. The cubic root of 4243452650 is about 1618.9736742146.

The spelling of 4243452650 in words is "four billion, two hundred forty-three million, four hundred fifty-two thousand, six hundred fifty".