5074578432 has 264 divisors, whose sum is σ = 18270899712. Its totient is φ = 1317888000.

The previous prime is 5074578403. The next prime is 5074578437. The reversal of 5074578432 is 2348754705.

5074578432 is a `hidden beast` number, since 5 + 0 + 74 + 578 + 4 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (264).

It is not an unprimeable number, because it can be changed into a prime (5074578437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 706057 + ... + 713207.

Almost surely, 2^5074578432 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 5074578432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9135449856).

5074578432 is an abundant number, since it is smaller than the sum of its proper divisors (13196321280).

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

5074578432 is a wasteful number, since it uses less digits than its factorization.

5074578432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7195 (or 7174 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The square root of 5074578432 is about 71236.0753551176. The cubic root of 5074578432 is about 1718.4358449916.

The spelling of 5074578432 in words is "five billion, seventy-four million, five hundred seventy-eight thousand, four hundred thirty-two".