2056445341 has 16 divisors (see below), whose sum is σ = 2290028544. Its totient is φ = 1836705024.

The previous prime is 2056445317. The next prime is 2056445351. The reversal of 2056445341 is 1435446502.

It is not a de Polignac number, because 2056445341 - 2¹¹ = 2056443293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2056445297 and 2056445306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056445351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28951 + ... + 70363.

It is an arithmetic number, because the mean of its divisors is an integer number (143126784).

Almost surely, 2^2056445341 is an apocalyptic number.

It is an amenable number.

2056445341 is a deficient number, since it is larger than the sum of its proper divisors (233583203).

2056445341 is a wasteful number, since it uses less digits than its factorization.

2056445341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41580.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 2056445341 is about 45348.0467164794. The cubic root of 2056445341 is about 1271.6640391844.

The spelling of 2056445341 in words is "two billion, fifty-six million, four hundred forty-five thousand, three hundred forty-one".