2056456713 has 8 divisors (see below), whose sum is σ = 2742963808. Its totient is φ = 1370460384.

The previous prime is 2056456693. The next prime is 2056456739. The reversal of 2056456713 is 3176546502.

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

It is not a de Polignac number, because 2056456713 - 2¹⁶ = 2056391177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2056456783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118195 + ... + 134472.

It is an arithmetic number, because the mean of its divisors is an integer number (342870476).

Almost surely, 2^2056456713 is an apocalyptic number.

It is an amenable number.

2056456713 is a deficient number, since it is larger than the sum of its proper divisors (686507095).

2056456713 is a wasteful number, since it uses less digits than its factorization.

2056456713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255383.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2056456713 is about 45348.1721020815. The cubic root of 2056456713 is about 1271.6663832514. Note that the first 3 decimals are identical.

It can be divided in two parts, 20564 and 56713, that added together give a palindrome (77277).

The spelling of 2056456713 in words is "two billion, fifty-six million, four hundred fifty-six thousand, seven hundred thirteen".