2056451713306 has 4 divisors (see below), whose sum is σ = 3084677569962. Its totient is φ = 1028225856652.

The previous prime is 2056451713273. The next prime is 2056451713339. The reversal of 2056451713306 is 6033171546502.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2056451713273) and next prime (2056451713339).

It can be written as a sum of positive squares in only one way, i.e., 2056399020225 + 52693081 = 1434015^2 + 7259^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514112928325 + ... + 514112928328.

Almost surely, 2^{2056451713306} is an apocalyptic number.

2056451713306 is a deficient number, since it is larger than the sum of its proper divisors (1028225856656).

2056451713306 is a wasteful number, since it uses less digits than its factorization.

2056451713306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028225856655.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 2056451713306 in words is "two trillion, fifty-six billion, four hundred fifty-one million, seven hundred thirteen thousand, three hundred six".