4547464992 has 216 divisors, whose sum is σ = 15237331200. Its totient is φ = 1282514688.

The previous prime is 4547464967. The next prime is 4547465003. The reversal of 4547464992 is 2994647454.

4547464992 is a `hidden beast` number, since 4 + 547 + 4 + 6 + 4 + 9 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1112809 + ... + 1116887.

It is an arithmetic number, because the mean of its divisors is an integer number (70543200).

Almost surely, 2^4547464992 is an apocalyptic number.

4547464992 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4547464992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7618665600).

4547464992 is an abundant number, since it is smaller than the sum of its proper divisors (10689866208).

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

4547464992 is a wasteful number, since it uses less digits than its factorization.

4547464992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188 (or 4170 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The square root of 4547464992 is about 67434.8944686651. The cubic root of 4547464992 is about 1656.7479992691.

The spelling of 4547464992 in words is "four billion, five hundred forty-seven million, four hundred sixty-four thousand, nine hundred ninety-two".