5145047072 has 24 divisors (see below), whose sum is σ = 11050158672. Its totient is φ = 2338657600.

The previous prime is 5145047041. The next prime is 5145047111. The reversal of 5145047072 is 2707405415.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7307954 + ... + 7308657.

It is an arithmetic number, because the mean of its divisors is an integer number (460423278).

Almost surely, 2^5145047072 is an apocalyptic number.

It is an amenable number.

5145047072 is an abundant number, since it is smaller than the sum of its proper divisors (5905111600).

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

5145047072 is a wasteful number, since it uses less digits than its factorization.

5145047072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14616632 (or 14616624 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 5145047072 is about 71728.9834864541. The cubic root of 5145047072 is about 1726.3537168468.

The spelling of 5145047072 in words is "five billion, one hundred forty-five million, forty-seven thousand, seventy-two".