2056016264 has 8 divisors (see below), whose sum is σ = 3855030510. Its totient is φ = 1028008128.

The previous prime is 2056016257. The next prime is 2056016267. The reversal of 2056016264 is 4626106502.

It can be written as a sum of positive squares in only one way, i.e., 1829272900 + 226743364 = 42770^2 + 15058^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2056016264.

It is not an unprimeable number, because it can be changed into a prime (2056016267) 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 as a sum of consecutive naturals, namely, 128501009 + ... + 128501024.

Almost surely, 2^2056016264 is an apocalyptic number.

It is an amenable number.

2056016264 is a deficient number, since it is larger than the sum of its proper divisors (1799014246).

2056016264 is a wasteful number, since it uses less digits than its factorization.

2056016264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257002039 (or 257002035 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2056016264 is about 45343.3155382356. The cubic root of 2056016264 is about 1271.5755888645.

The spelling of 2056016264 in words is "two billion, fifty-six million, sixteen thousand, two hundred sixty-four".