2053940964 has 48 divisors (see below), whose sum is σ = 5050718400. Its totient is φ = 647847936.

The previous prime is 2053940957. The next prime is 2053940989. The reversal of 2053940964 is 4690493502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206964 + ... + 216660.

It is an arithmetic number, because the mean of its divisors is an integer number (105223300).

Almost surely, 2^2053940964 is an apocalyptic number.

It is an amenable number.

2053940964 is an abundant number, since it is smaller than the sum of its proper divisors (2996777436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2053940964 is a wasteful number, since it uses less digits than its factorization.

2053940964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10652 (or 10650 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 2053940964 is about 45320.4254613745. The cubic root of 2053940964 is about 1271.1476108620.

The spelling of 2053940964 in words is "two billion, fifty-three million, nine hundred forty thousand, nine hundred sixty-four".