2056570652 has 12 divisors (see below), whose sum is σ = 3599331456. Its totient is φ = 1028190240.

The previous prime is 2056570651. The next prime is 2056570661. The reversal of 2056570652 is 2560756502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056570651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51077 + ... + 81987.

It is an arithmetic number, because the mean of its divisors is an integer number (299944288).

Almost surely, 2^2056570652 is an apocalyptic number.

It is an amenable number.

2056570652 is a deficient number, since it is larger than the sum of its proper divisors (1542760804).

2056570652 is a wasteful number, since it uses less digits than its factorization.

2056570652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47548 (or 47546 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 2056570652 is about 45349.4283536187. The cubic root of 2056570652 is about 1271.6898685857.

The spelling of 2056570652 in words is "two billion, fifty-six million, five hundred seventy thousand, six hundred fifty-two".