4578834456 has 48 divisors (see below), whose sum is σ = 14172584400. Its totient is φ = 1308238272.

The previous prime is 4578834443. The next prime is 4578834461. The reversal of 4578834456 is 6544388754.

It is a happy number.

4578834456 is a `hidden beast` number, since 45 + 78 + 83 + 4 + 456 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4541991 + ... + 4542998.

It is an arithmetic number, because the mean of its divisors is an integer number (295262175).

Almost surely, 2^4578834456 is an apocalyptic number.

It is an amenable number.

4578834456 is an abundant number, since it is smaller than the sum of its proper divisors (9593749944).

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

4578834456 is a wasteful number, since it uses less digits than its factorization.

4578834456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9085008 (or 9085001 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 54.

The square root of 4578834456 is about 67667.0854699683. The cubic root of 4578834456 is about 1660.5488164539.

The spelling of 4578834456 in words is "four billion, five hundred seventy-eight million, eight hundred thirty-four thousand, four hundred fifty-six".