2856460459 has 8 divisors (see below), whose sum is σ = 3049972992. Its totient is φ = 2668724520.

The previous prime is 2856460339. The next prime is 2856460489. The reversal of 2856460459 is 9540646582.

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

It is a cyclic number.

It is not a de Polignac number, because 2856460459 - 2¹⁷ = 2856329387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2856460489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443127 + ... + 1445104.

It is an arithmetic number, because the mean of its divisors is an integer number (381246624).

Almost surely, 2^2856460459 is an apocalyptic number.

2856460459 is a deficient number, since it is larger than the sum of its proper divisors (193512533).

2856460459 is a wasteful number, since it uses less digits than its factorization.

2856460459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888297.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 2856460459 is about 53445.8647511667. The cubic root of 2856460459 is about 1418.8704332834.

The spelling of 2856460459 in words is "two billion, eight hundred fifty-six million, four hundred sixty thousand, four hundred fifty-nine".