4645656412 has 12 divisors (see below), whose sum is σ = 8227849896. Its totient is φ = 2294842160.

The previous prime is 4645656371. The next prime is 4645656481. The reversal of 4645656412 is 2146565464.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6996139 + ... + 6996802.

It is an arithmetic number, because the mean of its divisors is an integer number (685654158).

Almost surely, 2^4645656412 is an apocalyptic number.

It is an amenable number.

4645656412 is a deficient number, since it is larger than the sum of its proper divisors (3582193484).

4645656412 is a wasteful number, since it uses less digits than its factorization.

4645656412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13993028 (or 13993026 counting only the distinct ones).

The product of its digits is 691200, while the sum is 43.

The square root of 4645656412 is about 68159.0523114868. The cubic root of 4645656412 is about 1668.5876655584.

The spelling of 4645656412 in words is "four billion, six hundred forty-five million, six hundred fifty-six thousand, four hundred twelve".