4509663312 has 80 divisors (see below), whose sum is σ = 14524641792. Its totient is φ = 1171340160.

The previous prime is 4509663293. The next prime is 4509663331. The reversal of 4509663312 is 2133669054.

It is an interprime number because it is at equal distance from previous prime (4509663293) and next prime (4509663331).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606378 + ... + 613769.

Almost surely, 2^4509663312 is an apocalyptic number.

4509663312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4509663312 is an abundant number, since it is smaller than the sum of its proper divisors (10014978480).

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

4509663312 is a wasteful number, since it uses less digits than its factorization.

4509663312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220176 (or 1220170 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 4509663312 is about 67154.0267742747. The cubic root of 4509663312 is about 1652.1445407792.

The spelling of 4509663312 in words is "four billion, five hundred nine million, six hundred sixty-three thousand, three hundred twelve".