4645636412 has 6 divisors (see below), whose sum is σ = 8129863728. Its totient is φ = 2322818204.

The previous prime is 4645636403. The next prime is 4645636433. The reversal of 4645636412 is 2146365464.

It is a self number, because there is not a number n which added to its sum of digits gives 4645636412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580704548 + ... + 580704555.

It is an arithmetic number, because the mean of its divisors is an integer number (1354977288).

Almost surely, 2^4645636412 is an apocalyptic number.

It is an amenable number.

4645636412 is a deficient number, since it is larger than the sum of its proper divisors (3484227316).

4645636412 is a wasteful number, since it uses less digits than its factorization.

4645636412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161409107 (or 1161409105 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The square root of 4645636412 is about 68158.9055956740. The cubic root of 4645636412 is about 1668.5852710779.

The spelling of 4645636412 in words is "four billion, six hundred forty-five million, six hundred thirty-six thousand, four hundred twelve".