4512467988 has 192 divisors, whose sum is σ = 13801553920. Its totient is φ = 1248234624.

The previous prime is 4512467987. The next prime is 4512468019. The reversal of 4512467988 is 8897642154.

It is a happy number.

4512467988 is a `hidden beast` number, since 4 + 512 + 46 + 7 + 9 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512467983) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4127970 + ... + 4129062.

Almost surely, 2^4512467988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4512467988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6900776960).

4512467988 is an abundant number, since it is smaller than the sum of its proper divisors (9289085932).

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

4512467988 is a wasteful number, since it uses less digits than its factorization.

4512467988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283 (or 1275 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 4512467988 is about 67174.9059396439. The cubic root of 4512467988 is about 1652.4869735760.

The spelling of 4512467988 in words is "four billion, five hundred twelve million, four hundred sixty-seven thousand, nine hundred eighty-eight".