2052730716309 has 32 divisors (see below), whose sum is σ = 3742870826240. Its totient is φ = 1082759057856.

The previous prime is 2052730716241. The next prime is 2052730716331. The reversal of 2052730716309 is 9036170372502.

2052730716309 is a `hidden beast` number, since 2 + 0 + 5 + 2 + 7 + 3 + 0 + 7 + 1 + 630 + 9 = 666.

It is not a de Polignac number, because 2052730716309 - 2²⁷ = 2052596498581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052730716709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 417728662 + ... + 417733575.

It is an arithmetic number, because the mean of its divisors is an integer number (116964713320).

Almost surely, 2^{2052730716309} is an apocalyptic number.

It is an amenable number.

2052730716309 is a deficient number, since it is larger than the sum of its proper divisors (1690140109931).

2052730716309 is a wasteful number, since it uses less digits than its factorization.

2052730716309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835462266 (or 835462260 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 2052730716309 in words is "two trillion, fifty-two billion, seven hundred thirty million, seven hundred sixteen thousand, three hundred nine".