4645650418 has 32 divisors (see below), whose sum is σ = 7640386560. Its totient is φ = 2108709120.

The previous prime is 4645650343. The next prime is 4645650419. The reversal of 4645650418 is 8140565464.

It is not an unprimeable number, because it can be changed into a prime (4645650419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1448805 + ... + 1452007.

It is an arithmetic number, because the mean of its divisors is an integer number (238762080).

Almost surely, 2^4645650418 is an apocalyptic number.

4645650418 is a deficient number, since it is larger than the sum of its proper divisors (2994736142).

4645650418 is a wasteful number, since it uses less digits than its factorization.

4645650418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722.

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 4645650418 is about 68159.0083407909. The cubic root of 4645650418 is about 1668.5869479333.

The spelling of 4645650418 in words is "four billion, six hundred forty-five million, six hundred fifty thousand, four hundred eighteen".