2056949733 has 16 divisors (see below), whose sum is σ = 2783379456. Its totient is φ = 1350940080.

The previous prime is 2056949711. The next prime is 2056949749. The reversal of 2056949733 is 3379496502.

It is a happy number.

It is not a de Polignac number, because 2056949733 - 2⁶ = 2056949669 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056949773) 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, 351316 + ... + 357122.

It is an arithmetic number, because the mean of its divisors is an integer number (173961216).

Almost surely, 2^2056949733 is an apocalyptic number.

It is an amenable number.

2056949733 is a deficient number, since it is larger than the sum of its proper divisors (726429723).

2056949733 is a wasteful number, since it uses less digits than its factorization.

2056949733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544.

The product of its (nonzero) digits is 1224720, while the sum is 48.

The square root of 2056949733 is about 45353.6077175785. The cubic root of 2056949733 is about 1271.7679992754.

The spelling of 2056949733 in words is "two billion, fifty-six million, nine hundred forty-nine thousand, seven hundred thirty-three".