4512992256 has 66 divisors (see below), whose sum is σ = 13031193812. Its totient is φ = 1504327680.

The previous prime is 4512992251. The next prime is 4512992257. The reversal of 4512992256 is 6522992154.

It is not an unprimeable number, because it can be changed into a prime (4512992251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235630 + ... + 254061.

Almost surely, 2^4512992256 is an apocalyptic number.

It is an amenable number.

4512992256 is an abundant number, since it is smaller than the sum of its proper divisors (8518201556).

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

4512992256 is a wasteful number, since it uses less digits than its factorization.

4512992256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489717 (or 489696 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 4512992256 is about 67178.8080870746. The cubic root of 4512992256 is about 1652.5509675658.

The spelling of 4512992256 in words is "four billion, five hundred twelve million, nine hundred ninety-two thousand, two hundred fifty-six".