2052276562409 has 8 divisors (see below), whose sum is σ = 2058402284160. Its totient is φ = 2046159637776.

The previous prime is 2052276562381. The next prime is 2052276562417. The reversal of 2052276562409 is 9042656722502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2052276562409 is a prime.

It is a super-2 number, since 2×2052276562409² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052276562429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1731857 + ... + 2665310.

It is an arithmetic number, because the mean of its divisors is an integer number (257300285520).

Almost surely, 2^{2052276562409} is an apocalyptic number.

It is an amenable number.

2052276562409 is a deficient number, since it is larger than the sum of its proper divisors (6125721751).

2052276562409 is an equidigital number, since it uses as much as digits as its factorization.

2052276562409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4398559.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 2052276562409 in words is "two trillion, fifty-two billion, two hundred seventy-six million, five hundred sixty-two thousand, four hundred nine".