4645323464 has 64 divisors (see below), whose sum is σ = 9270720000. Its totient is φ = 2178869760.

The previous prime is 4645323439. The next prime is 4645323503. The reversal of 4645323464 is 4643235464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065962 + ... + 1070310.

It is an arithmetic number, because the mean of its divisors is an integer number (144855000).

Almost surely, 2^4645323464 is an apocalyptic number.

It is an amenable number.

4645323464 is a deficient number, since it is larger than the sum of its proper divisors (4625396536).

4645323464 is a wasteful number, since it uses less digits than its factorization.

4645323464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4518 (or 4514 counting only the distinct ones).

The product of its digits is 829440, while the sum is 41.

The square root of 4645323464 is about 68156.6098335297. The cubic root of 4645323464 is about 1668.5478027884.

The spelling of 4645323464 in words is "four billion, six hundred forty-five million, three hundred twenty-three thousand, four hundred sixty-four".