4556646336 has 56 divisors (see below), whose sum is σ = 13152144384. Its totient is φ = 1380801280.

The previous prime is 4556646319. The next prime is 4556646337. The reversal of 4556646336 is 6336466554.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4556646337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076640 + ... + 1080863.

Almost surely, 2^4556646336 is an apocalyptic number.

It is an amenable number.

4556646336 is an abundant number, since it is smaller than the sum of its proper divisors (8595498048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4556646336 is a wasteful number, since it uses less digits than its factorization.

4556646336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157529 (or 2157519 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 48.

The square root of 4556646336 is about 67502.9357583802. The cubic root of 4556646336 is about 1657.8622426013.

The spelling of 4556646336 in words is "four billion, five hundred fifty-six million, six hundred forty-six thousand, three hundred thirty-six".