5728870465 has 8 divisors (see below), whose sum is σ = 6877100160. Its totient is φ = 4581459312.

The previous prime is 5728870451. The next prime is 5728870513. The reversal of 5728870465 is 5640788275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5728870465 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189129 + ... + 217318.

It is an arithmetic number, because the mean of its divisors is an integer number (859637520).

Almost surely, 2^5728870465 is an apocalyptic number.

It is an amenable number.

5728870465 is a deficient number, since it is larger than the sum of its proper divisors (1148229695).

5728870465 is a wasteful number, since it uses less digits than its factorization.

5728870465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409271.

The product of its (nonzero) digits is 3763200, while the sum is 52.

The square root of 5728870465 is about 75689.3021833337. The cubic root of 5728870465 is about 1789.3268033306.

The spelling of 5728870465 in words is "five billion, seven hundred twenty-eight million, eight hundred seventy thousand, four hundred sixty-five".